10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form 10-Q

þ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended September 30, 2012

OR

¨ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

Commission file number 1-10235

IDEX CORPORATION

(Exact Name of Registrant as Specified in its Charter)

Delaware	36-3555336
(State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification No.)
1925 West Field Court, Lake Forest, Illinois	60045
(Address of principal executive offices)	(Zip Code)

Registrant’s telephone number: (847) 498-7070

Indicate by check mark whether the registrant: (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.

Yes  þ    No  ¨

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).

Yes  þ    No   ¨

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See the definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act. (Check one):

Large accelerated filer  þ	Accelerated filer  ¨	Non-accelerated filer ¨	Smaller reporting company  ¨
		(Do not check if a smaller reporting company)

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).

Yes  ¨    No   þ

Number of shares of common stock of IDEX Corporation outstanding as of October 25, 2012: 82,658,275.

TABLE OF CONTENTS

Part I. Financial Information
Item 1.	Financial Statements	1
	Condensed Consolidated Balance Sheets	1
	Condensed Consolidated Statements of Operations	2
	Condensed Consolidated Statements of Comprehensive Income	3
	Condensed Consolidated Statements of Shareholders’ Equity	4
	Condensed Consolidated Statements of Cash Flows	5
	Notes to Condensed Consolidated Financial Statements	6
Item 2.	Management’s Discussion and Analysis of Financial Condition and Results of Operations	25
	Cautionary Statement Under the Private Securities Litigation Reform Act	25
	Overview and Outlook	25
	Results of Operations	26
	Liquidity and Capital Resources	32
Item 3.	Quantitative and Qualitative Disclosures About Market Risk	35
Item 4.	Controls and Procedures	35
Part II. Other Information
Item 1.	Legal Proceedings	36
Item 2.	Unregistered Sales of Equity Securities and Use of Proceeds	36
Item 6.	Exhibits	36
Signatures		37
Exhibit Index		38

PART I. FINANCIAL INFORMATION

Item 1.  Financial Statements.

IDEX CORPORATION AND SUBSIDIARIES

CONDENSED CONSOLIDATED BALANCE SHEETS

(in thousands except share and per share amounts)

(unaudited)

	September 30, 2012			December 31, 2011
ASSETS
Current assets
Cash and cash equivalents	$	260,503		$	230,259
Receivables, less allowance for doubtful accounts of $5,858 at September 30, 2012 and $5,860 at December 31, 2011		277,505			252,845
Inventories — net		249,564			254,258
Other current assets		56,292			51,799
Total current assets		843,864			789,161
Property, plant and equipment — net		223,762			213,717
Goodwill		1,490,821			1,431,366
Intangible assets — net		378,660			382,222
Other noncurrent assets		20,328			19,641
Total assets	$	2,957,435		$	2,836,107
LIABILITIES AND SHAREHOLDERS’ EQUITY
Current liabilities
Trade accounts payable	$	117,793		$	110,977
Accrued expenses		154,557			130,696
Current portion of long-term debt and short-term borrowings		5,152			2,444
Dividends payable		16,540			14,161
Total current liabilities		294,042			258,278
Long-term borrowings		782,768			806,366
Deferred income taxes		157,971			142,482
Other noncurrent liabilities		113,817			115,846
Total liabilities		1,348,598			1,322,972
Commitments and contingencies
Shareholders’ equity
Preferred stock:
Authorized: 5,000,000 shares, $.01 per share par value; Issued: None		—			—
Common stock:
Authorized: 150,000,000 shares, $.01 per share par value
Issued: 87,349,352 shares at September 30, 2012 and 85,968,630 shares at December 31, 2011		873			860
Additional paid-in capital		536,804			490,128
Retained earnings		1,249,130			1,142,412
Treasury stock at cost: 4,648,968 shares at September 30, 2012 and 2,734,747 shares at December 31, 2011		(142,296	)		(64,796	)
Accumulated other comprehensive loss		(35,674	)		(55,469	)
Total shareholders’ equity		1,608,837			1,513,135
Total liabilities and shareholders’ equity	$	2,957,435		$	2,836,107

See Notes to Condensed Consolidated Financial Statements

1

IDEX CORPORATION AND SUBSIDIARIES

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS

(in thousands except per share amounts)

(unaudited)

	Three Months Ended September 30,					Nine Months Ended September 30,
	2012		2011			2012		2011
Net sales	$	479,859	$	476,881		$	1,463,420	$	1,357,768
Cost of sales		285,019		295,349			862,578		812,697
Gross profit		194,840		181,532			600,842		545,071
Selling, general and administrative expenses		107,167		107,296			332,431		313,485
Restructuring expenses		7,085		2,931			14,604		2,931
Operating income		80,588		71,305			253,807		228,655
Other income (expense) — net		132		(441	)		19		(1,001	)
Interest expense		10,536		7,763			31,734		20,937
Income before income taxes		70,184		63,101			222,092		206,717
Provision for income taxes		20,057		14,765			65,443		60,248
Net income	$	50,127	$	48,336		$	156,649	$	146,469
Basic earnings per common share	$	0.60	$	0.58		$	1.88	$	1.77
Diluted earnings per common share	$	0.60	$	0.58		$	1.87	$	1.75
Share data:
Basic weighted average common shares outstanding		82,482		82,402			82,820		81,994
Diluted weighted average common shares outstanding		83,370		83,586			83,785		83,533

See Notes to Condensed Consolidated Financial Statements

2

IDEX CORPORATION AND SUBSIDIARIES

CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME

(in thousands)

(unaudited)

	Three Months  Ended September 30,					Nine Months  Ended September 30,
	2012		2011			2012		2011
	(In thousands)
Net income	$	50,127	$	48,336		$	156,649	$	146,469
Other comprehensive income
Gains, losses and reclassification adjustments for derivatives, net of tax		1,204		(22,162	)		3,644		(20,398	)
Pension and other postretirement adjustments, net of tax		1,428		777			4,516		2,354
Cumulative translation adjustment		23,335		(26,437	)		11,635		5,100
Comprehensive income	$	76,094	$	514		$	176,444	$	133,525

See Notes to Condensed Consolidated Financial Statements

3

IDEX CORPORATION AND SUBSIDIARIES

CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS’ EQUITY

(in thousands except share amounts)

(unaudited)

						Accumulated Other Comprehensive Income (Loss)
	Common Stock and Additional Paid-In Capital		Retained Earnings			Cumulative Translation Adjustment		Retirement Benefits Adjustments			Cumulative Unrealized Loss on Derivatives			Treasury Stock			Total Shareholders’ Equity
Balance, December 31, 2011	$	490,988	$	1,142,412		$	24,194	$	(38,486	)	$	(41,177	)	$	(64,796	)	$	1,513,135
Net income		—		156,649			—		—			—			—			156,649
Cumulative translation adjustment		—		—			11,635		—			—			—			11,635
Pension and other postretirement adjustments, net of tax		—		—			—		4,516			—			—			4,516
Amortization of forward starting swaps, net of tax		—		—			—		—			3,644			—			3,644
Issuance of 1,415,457 shares of common stock from issuance of unvested shares, exercise of stock options and deferred compensation plans, net of tax benefit		37,298		—			—		—			—			—			37,298
Repurchase of 1,859,611 shares of common stock		—		—			—		—			—			(75,174	)		(75,174	)
Unvested shares surrendered for tax withholding		—		—			—		—			—			(2,326	)		(2,326	)
Share-based compensation		9,391		—			—		—			—			—			9,391
Cash dividends declared — $.60 per common share		—		(49,931	)		—		—			—			—			(49,931	)
Balance, September 30, 2012	$	537,677	$	1,249,130		$	35,829	$	(33,970	)	$	(37,533	)	$	(142,296	)	$	1,608,837

See Notes to Condensed Consolidated Financial Statements

4

IDEX CORPORATION AND SUBSIDIARIES

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS

(in thousands)

(unaudited)

	Nine Months Ended September 30,
	2012			2011
Cash flows from operating activities
Net income	$	156,649		$	146,469
Adjustments to reconcile net income to net cash provided by operating activities:
Gain on sale of fixed assets		—			(2,831	)
Depreciation and amortization		27,204			27,670
Amortization of intangible assets		30,734			25,446
Amortization of debt issuance expenses		1,109			947
Share-based compensation expense		11,162			9,755
Deferred income taxes		4,621			1,623
Excess tax benefit from share based compensation		(3,295	)		(4,920	)
Non-cash interest expense associated with forward starting swaps		5,743			2,687
Changes in:
Receivables		(8,199	)		(18,721	)
Inventories		9,187			(13,026	)
Trade accounts payable		(2,797	)		(1,355	)
Accrued expenses		15,929			12,688
Other — net		(7,549	)		(10,823	)
Net cash flows provided by operating activities		240,498			175,609
Cash flows from investing activities
Cash purchases of property, plant and equipment		(28,108	)		(27,984	)
Proceeds from disposal of fixed assets		—			12,651
Acquisition of businesses, net of cash acquired		(69,021	)		(446,069	)
Other — net		(365	)		(2,262	)
Net cash flows used in investing activities		(97,494	)		(463,664	)
Cash flows from financing activities
Borrowings under revolving facilities and credit facilities for acquisitions		35,000			365,000
Borrowings under revolving facilities		69,503			381,222
Borrowings under credit facilities		—			1,883
Payments under revolving facilities, credit facilities and term loan		(130,395	)		(462,944	)
Debt issuance costs		—			(2,433	)
Dividends paid		(47,552	)		(40,458	)
Proceeds from stock option exercises		35,015			31,333
Excess tax benefit from stock-based compensation		3,295			4,920
Purchase of common stock		(75,174	)		—
Unvested shares surrendered for tax withholding		(2,326	)		(5,838	)
Other		(1,240	)		—
Net cash flows (used in) provided by financing activities		(113,874	)		272,685
Effect of exchange rate changes on cash and cash equivalents		1,114			695
Net increase (decrease) in cash		30,244			(14,675	)
Cash and cash equivalents at beginning of year		230,259			235,136
Cash and cash equivalents at end of period	$	260,503		$	220,461
Supplemental cash flow information
Cash paid for:
Interest	$	22,610		$	16,246
Income taxes		62,053			46,749
Significant non-cash activities:
Contingent consideration for acquisition		8,370			2,707
Debt acquired with acquisition of business		4,680			1,400

See Notes to Condensed Consolidated Financial Statements

5

IDEX CORPORATION AND SUBSIDIARIES

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(unaudited)

1.    Basis of Presentation and Significant Accounting Policies

The Condensed Consolidated Financial Statements of IDEX Corporation (“IDEX” or the “Company”) have been prepared in accordance with the instructions to Form 10-Q under the Securities Exchange Act of 1934, as amended. The statements are unaudited but include all adjustments, consisting only of recurring items, except as noted, that the Company considers necessary for a fair presentation of the information set forth herein. The results of operations for the nine months ended September 30, 2012 are not necessarily indicative of the results to be expected for the entire year.

The condensed consolidated financial statements and Management’s Discussion and Analysis of Financial Condition and Results of Operations should be read in conjunction with the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2011.

Adoption of New Accounting Standards

In May 2011, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2011-04, “Fair Value Measurement: Amendments to Achieve Common Fair Value Measurement and Disclosure Requirements in U.S. GAAP and IFRS” (“ASU 2011-04”), which was issued to provide a consistent definition of fair value and ensure that the fair value measurement and disclosure requirements are similar between U.S. Generally Accepted Accounting Principles (“GAAP”) and International Financial Reporting Standards (“IFRS”). ASU 2011-04 changes certain fair value measurement principles and enhances the disclosure requirements particularly for Level 3 fair value measurements. The Company adopted this guidance on January 1, 2012, and its adoption did not impact the consolidated financial position, results of operations or cash flows of the Company.

In June 2011, FASB issued ASU 2011-05 “Presentation of Comprehensive Income.” ASU 2011-05 allows an entity to present components of net income and other comprehensive income in one continuous statement, referred to as the statement of comprehensive income, or in two separate, but consecutive statements. The new guidance eliminates the current option to report other comprehensive income and its components in the statement of changes in equity. While ASU 2011-05 changes the presentation of comprehensive income, there are no changes to the components that are recognized in net income or other comprehensive income under current accounting guidance. In December 2011, FASB issued ASU 2011-12 “Comprehensive Income (Topic 220); Deferral of the Effective Date for Amendments to the Presentation of Reclassifications of Items Out of Accumulated Other Comprehensive Income in Accounting Standards Update No. 2011-05.” ASU 2011-12 deferred certain aspects of ASU 2011-05. The new guidance is effective for fiscal years, and interim periods within those years, beginning after December 15, 2011. The adoption of ASU 2011-05 and the deferrals in ASU 2011-12 did not impact the consolidated financial position, results of operations or cash flows of the Company.

New Accounting Pronouncements

In July 2012, the FASB issued ASU 2012-02, “Intangibles — Goodwill and Other (Topic 350): Testing Indefinite-Lived Intangible Assets for Impairment” (ASU 2012-02), which allows an entity to first assess qualitative factors to determine whether it is necessary to perform a quantitative impairment test of an indefinite-lived intangible asset. Under ASU 2012-02, an entity would not be required to calculate the fair value of an indefinite-lived intangible asset if the entity determines, based on qualitative assessment, that it is not more likely than not impaired. The revised standard is effective for annual and interim impairment tests performed for fiscal years beginning after September 15, 2012; however, early adoption is permitted. As of September 30, 2012, the Company did not elect to early adopt ASU 2012-02; however, the Company may elect to early adopt prior to its annual test date. ASU 2012-02 is not expected to have a material impact on the consolidated financial position, results of operations or cash flows of the Company.

6

IDEX CORPORATION AND SUBSIDIARIES

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS — (continued)

(unaudited)

2.    Restructuring

During the second half of 2011 and into 2012, the Company recorded restructuring costs as a part of 2011 restructuring initiatives that support the implementation of key strategic efforts designed to facilitate long-term sustainable growth through cost reduction actions, primarily consisting of employee reductions and facility rationalization. The costs incurred related to these initiatives are included in Restructuring expenses in the Consolidated Statements of Operations while the restructuring accruals are included in Accrued expenses in the Consolidated Balance Sheets.

During the three and nine months ended September 30, 2012, the Company recorded $7.1 million and $14.6 million, respectively, of pre-tax restructuring expenses related to its 2011 restructuring initiatives for employee severance related to employee reductions across various functional areas, the termination of a defined benefit pension plan, and facility rationalization. The 2011 restructuring initiatives included severance benefits for 292 employees in 2011 and 226 employees during the first nine months of 2012.

During both the three and nine months ended September 30, 2011, the Company recorded $2.9 million of pre-tax restructuring expenses related to the 2011 restructuring initiatives for employee severance related to employee reductions across various functional areas as well as facility rationalization.

Pre-tax restructuring expenses, by segment, for the three and nine months ended September 30, 2012, were as follows:

	Three Months Ended September 30, 2012						Nine Months Ended September 30, 2012
	Severance Costs		Exit Costs		Total		Severance Costs		Exit Costs		Total
	(in thousands)
Fluid & Metering Technologies	$	698	$	26	$	724	$	3,666	$	36	$	3,702
Health & Science Technologies		2,700		475		3,175		4,607		1,175		5,782
Fire & Safety/Diversified Products		450		1,618		2,068		730		2,910		3,640
Corporate office and other		1,118		—		1,118		1,281		199		1,480
Total restructuring costs	$	4,966	$	2,119	$	7,085	$	10,284	$	4,320	$	14,604

Pre-tax restructuring expenses, by segment, for the three and nine months ended September 30, 2011, were as follows:

	Severance Costs		Exit Costs		Total
	(In thousands)
Fluid & Metering Technologies	$	528	$	51	$	579
Health & Science Technologies		407		21		428
Fire & Safety/Diversified Products		1,615		87		1,702
Corporate/Other		222		—		222
Total restructuring costs	$	2,772	$	159	$	2,931

7

IDEX CORPORATION AND SUBSIDIARIES

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS — (continued)

(unaudited)

Restructuring accruals of $5.6 million and $5.9 million at September 30, 2012 and December 31, 2011, respectively, are recorded in Accrued liabilities in the Consolidated Balance Sheets. The changes in the restructuring accrual for the nine months ended September 30, 2012 are as follows:

(In thousands)
Balance at January 1, 2012	$	5,875
Restructuring expenses		14,604
Payments, utilization and other		(14,851	)
Balance at September 30, 2012	$	5,628

3.    Acquisitions

All of the Company’s acquisitions have been accounted for under Accounting Standards Codification (“ASC”) 805, Business Combinations. Accordingly, the accounts of the acquired companies, after adjustments to reflect fair values assigned to assets and liabilities, have been included in the consolidated financial statements from their respective dates of acquisition.

2012 Acquisitions

On April 11, 2012, the Company acquired the assets of Precision Photonics Corporation (“PPC”). PPC specializes in optical components and coatings for applications in the fields of scientific research, aerospace, telecommunications and electronics manufacturing. Located in Boulder, Colorado, PPC has annual revenues of approximately $7.0 million. PPC operates within the Health & Science Technologies segment as a part of the IDEX Optics and Photonics (“IOP”) platform. The Company acquired PPC for an aggregate purchase price of $20.6 million in cash. The $20.6 million cash payment was funded from operations. Goodwill and intangible assets recognized as part of this transaction were $14.0 million and $5.1 million, respectively. The $14.0 million of goodwill is not deductible for tax purposes.

On April 30, 2012, the Company acquired ERC. ERC is a leader in the manufacture of gas liquid separations and detection solutions for the life science, analytical instrumentation and clinical chemistry markets. ERC’s pioneering products include in-line membrane vacuum degassing solutions, refractive index detectors and ozone generation systems. ERC’s original equipment degassing solutions are considered the “standard” for many of the world’s leading instrument producers. Located in Kawaguchi, Japan, ERC has annual revenues of approximately $27.0 million (¥2.14 billion) and operates as part of the IDEX Health & Science (“IH&S”) platform within the Health & Science Technologies segment. The Company acquired ERC for an aggregate purchase price of $18.3 million (¥1.47 billion), consisting of $13.6 million in cash and assumption of approximately $4.7 million of debt. The cash payment was financed with borrowings under the Company’s Revolving Facility. Goodwill and intangible assets recognized as part of this transaction were $10.5 million and $5.6 million, respectively. The $10.5 million of goodwill is not deductible for tax purposes.

On July 20, 2012, the Company acquired Matcon Group Limited (“Matcon”). Matcon is a global leader in material processing solutions for high value powders used in the manufacture of pharmaceuticals, food, plastics, and fine chemicals. Matcon’s innovative products include the original cone valve powder discharge system and filling, mixing and packaging systems, all of which support their customers’ automation and process requirements. Matcon’s products are critical to their customers’ need to maintain clean, reliable and repeatable formulations of prepackaged foods and pharmaceuticals while helping them achieve lean and agile manufacturing. Located in Evesham, Worcestershire, England, Matcon has annual revenues of approximately $34.4 million (£22.0 million) and operates within the Health & Science Technologies segment in the Material

8

IDEX CORPORATION AND SUBSIDIARIES

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS — (continued)

(unaudited)

Process Technology (“MPT”) platform. The Company acquired Matcon for an aggregate purchase price of $45.6 million (£29.1 million), consisting of $34.8 million in cash, $2.4 million of working capital adjustments to be paid in the fourth quarter of 2012, and contingent consideration valued at $8.4 million as of the opening balance sheet date. The contingent consideration amount is based on 2012 and 2013 earnings before interest, income taxes, depreciation and amortization for Matcon and will be settled in the first quarter of 2013 and 2014, respectively. Based on potential outcomes, the undiscounted amount of all future payments that the Company could be required to pay under the contingent consideration arrangement is between $0 and $15.0 million. Approximately $15.0 million of the purchase price cash payment was financed with borrowings under the Company’s Revolving Facility. Goodwill and intangible assets recognized as part of this transaction were $27.8 million and $14.1 million, respectively. The $27.8 million of goodwill is not deductible for tax purposes.

The purchase price for PPC, ERC and Matcon has been allocated to the assets acquired and liabilities assumed based on estimated fair values at the date of the acquisition. The Company is in the process of obtaining or finalizing appraisals of tangible and intangible assets and it is continuing to evaluate the initial purchase price allocations, as of the acquisition date, which will be adjusted as additional information relative to the fair values of the assets and liabilities of the businesses become known. Accordingly, management has used its best estimate in the initial purchase price allocation as of the date of these financial statements.

The allocation of the acquisition costs to the assets acquired and liabilities assumed, based on their estimated fair values, is as follows:

	ERC			PPC			Matcon			Total
(In thousands)
Accounts receivable	$	5,766		$	877		$	7,877		$	14,520
Inventory		4,224			932			647			5,803
Other current assets, net of cash acquired		607			251			1,508			2,366
Property, plant and equipment		2,738			1,936			5,795			10,469
Goodwill		10,506			13,986			27,793			52,285
Intangible assets		5,642			5,104			14,081			24,827
Other assets		67			13			130			210
Total assets acquired		29,550			23,099			57,831			110,480
Total liabilities assumed		(15,939	)		(2,509	)		(12,253	)		(30,701	)
Net assets acquired	$	13,611		$	20,590		$	45,578		$	79,779

Acquired intangible assets consist of trade names, non-compete agreements, customer relationships and unpatented technology. The goodwill recorded for the acquisitions reflects the strategic fit and revenue and earnings growth potential of these businesses.

The acquired intangible assets and weighted average amortization periods are as follows:

(In thousands)	Total		Weighted Average Life
Trade names	$	8,973		15
Non-compete agreements		470		3
Customer relationships		11,343		6
Unpatented technology		4,041		8
2012 acquired intangible assets	$	24,827

9

IDEX CORPORATION AND SUBSIDIARIES

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS — (continued)

(unaudited)

The Company incurred $2.4 million of acquisition-related transaction costs in the first nine months of 2012. These costs were recorded in selling, general and administrative expense and were related to completed transactions, pending transactions and potential transactions, including certain transactions that ultimately were not completed. During the first nine months of 2012, the Company recorded $0.9 million of fair value inventory charges associated with these acquisitions, which were recorded in cost of sales.

2011 Acquisitions

On January 31, 2011, the Company acquired the membership interests of AT Films. AT Films specializes in optical components and coatings for applications in the fields of scientific research, defense, aerospace, telecommunications and electronics manufacturing. AT Films’ core competence is the design and manufacture of filters, splitters, reflectors and mirrors with the precise physical properties required to support their customers’ most challenging and cutting-edge optical applications. Headquartered in Boulder, Colorado, AT Films has annual revenues of approximately $9.0 million. AT Films operates within the Health & Science Technologies segment as a part of the IOP platform. The Company acquired AT Films for an aggregate purchase price of $34.5 million, consisting of $31.8 million in cash and contingent consideration valued at approximately $2.7 million as of the opening balance sheet date. In February 2012, the Company paid $1.5 million on the contingent consideration arrangement. The maximum remaining liability is $1.5 million and is reflected in Accrued expenses in the Consolidated Balance Sheet. Goodwill and intangible assets recognized as part of this transaction were $18.2 million and $11.4 million, respectively. The $18.2 million of goodwill is deductible for tax purposes.

On March 11, 2011, the Company completed the acquisition of Microfluidics. Microfluidics is a global leader in the design and manufacture of laboratory and commercial equipment used in the production of micro and nano scale materials for the pharmaceutical and chemical markets. Microfluidics is the exclusive producer of the Microfluidizer^® family of high shear fluid processors for uniform particle size reduction, robust cell disruption and nanoparticle creation. Microfluidics operates within the Health & Science Technologies segment as a part of the MPT platform. The Company acquired Microfluidics for an aggregate purchase price of $18.5 million in cash. Headquartered in Newton, Massachusetts, Microfluidics has annual revenues of approximately $16.0 million. Goodwill and intangible assets recognized as part of this transaction were $5.9 million and $9.7 million, respectively. The $5.9 million of goodwill is not deductible for tax purposes.

On June 10, 2011, the Company completed the acquisition of CVI Melles Griot (“CVI MG”). CVI MG is a global leader in the design and manufacture of precision photonic solutions used in the life sciences, research, semiconductor, security and defense markets. CVI MG’s innovative products are focused on the generation, control and productive use of light for a variety of key science and industrial applications. Products include specialty lasers and light sources, electro-optical components, specialty shutters, opto-mechanical assemblies and components. In addition, CVI MG produces critical components for life science research, electronics manufacturing, military and other industrial applications including lenses, mirrors, filters and polarizers. These components are utilized in a number of important applications such as spectroscopy, cytometry (cell counting), guidance systems for target designation, remote sensing, menology and optical lithography. CVI MG operates within the Health and Science Technologies segment as part of the IOP platform. The Company acquired CVI MG for an aggregate purchase price of $394.7 million, consisting of $393.3 million in cash and the assumption of approximately $1.4 million of debt. Approximately $365.0 million of the cash payment was financed with borrowings under the Company’s Revolving Facility. Headquartered in Albuquerque, New Mexico, with manufacturing sites located on three continents, CVI MG had annual revenues of approximately $178.0 million in 2011. Goodwill and intangible assets recognized as part of this transaction were $208.5 million and $115.8 million, respectively. Approximately $117.7 million of goodwill is deductible for tax purposes.

The purchase price for CVI MG, AT Films and Microfluidics was allocated to the assets acquired and liabilities assumed based on estimated fair values at the date of the acquisition.

10

IDEX CORPORATION AND SUBSIDIARIES

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS — (continued)

(unaudited)

4.    Business Segments

The Company has three reportable business segments: Fluid & Metering Technologies, Health & Science Technologies and Fire & Safety/Diversified Products.

The Fluid & Metering Technologies segment designs, produces and distributes positive displacement pumps, flow meters, injectors, and other fluid-handling pump modules and systems and provides flow monitoring and other services for the water and wastewater industries. The Health & Science Technologies segment designs, produces and distributes a wide range of precision fluidics, rotary lobe pumps, centrifugal and positive displacement pumps, roll compaction and drying systems used in beverage, food processing, pharmaceutical and cosmetics, pneumatic components and sealing solutions, including very high precision, low-flow rate pumping solutions required in analytical instrumentation, clinical diagnostics and drug discovery, high performance molded and extruded, biocompatible medical devices and implantables, air compressors used in medical, dental and industrial applications, optical components and coatings for applications in the fields of scientific research, defense, biotechnology, aerospace, telecommunications and electronics manufacturing, laboratory and commercial equipment used in the production of micro and nano scale materials, precision photonic solutions used in life sciences, research and defense markets, and precision gear and peristaltic pump technologies that meet exacting original equipment manufacturer specifications. The Fire & Safety/Diversified Products segment produces firefighting pumps and controls, rescue tools, lifting bags and other components and systems for the fire and rescue industry, engineered stainless steel banding and clamping devices used in a variety of industrial and commercial applications, and precision equipment for dispensing, metering and mixing colorants and paints used in a variety of retail and commercial businesses around the world.

11

IDEX CORPORATION AND SUBSIDIARIES

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS — (continued)

(unaudited)

Information on the Company’s business segments is presented below, based on the nature of products and services offered. The Company evaluates performance based on several factors, of which operating income is the primary financial measure. Intersegment sales are accounted for at fair value as if the sales were to third parties. Certain prior year amounts have been revised to include the Dispensing Equipment segment as part of the Fire & Safety/Diversified Products segment and to reflect the movement of our Trebor business unit from the Health & Science Technologies segment to the Fluid & Metering Technologies segment.

	Three Months Ended September 30,						Nine Months Ended September 30,
	2012			2011			2012			2011
	(In thousands)
Net sales:
Fluid & Metering Technologies:
External customers	$	197,620		$	205,674		$	620,451		$	614,008
Intersegment sales		380			123			982			359
Total group sales		198,000			205,797			621,433			614,367
Health & Science Technologies:
External customers		174,351			172,648			516,314			441,635
Intersegment sales		1,874			263			4,260			984
Total group sales		176,225			172,911			520,574			442,619
Fire & Safety/Diversified Products:
External customers		107,888			98,559			326,655			302,125
Intersegment sales		311			176			1,518			689
Total group sales		108,199			98,735			328,173			302,814
Intersegment elimination		(2,565	)		(562	)		(6,760	)		(2,032	)
Total net sales	$	479,859		$	476,881		$	1,463,420		$	1,357,768
Operating income and income before income taxes:
Fluid & Metering Technologies	$	41,649		$	40,883		$	132,477		$	124,221
Health & Science Technologies		27,305			19,287			84,711			75,653
Fire & Safety/Diversified Products		24,738			19,263			74,524			67,270
Corporate office and other		(13,104	)		(8,128	)		(37,905	)		(38,489	)
Total operating income		80,588			71,305			253,807			228,655
Interest expense		10,536			7,763			31,734			20,937
Other income (expense)-net		132			(441	)		19			(1,001	)
Income before income taxes	$	70,184		$	63,101		$	222,092		$	206,717

	September 30, 2012		December 31, 2011
	(In thousands)
Assets:
Fluid & Metering Technologies	$	1,045,783	$	1,072,023
Health & Science Technologies		1,295,881		1,178,653
Fire & Safety/Diversified Products		469,785		442,400
Corporate office and other(1)		145,986		143,031
Total assets	$	2,957,435	$	2,836,107

(1) Includes intersegment eliminations.

12

IDEX CORPORATION AND SUBSIDIARIES

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS — (continued)

(unaudited)

5.    Earnings Per Common Share

Earnings per common share (“EPS”) are computed by dividing net income by the weighted average number of shares of common stock (basic) plus common stock equivalents outstanding (diluted) during the period. Common stock equivalents consist of stock options, which have been included in the calculation of weighted average shares outstanding using the treasury stock method, unvested shares, and shares issuable in connection with certain deferred compensation agreements (“DCUs”).

ASC 260 “Earnings Per Share”, provides that all outstanding unvested share-based payment awards that contain rights to nonforfeitable dividends participate in undistributed earnings with common shareholders. If awards are considered participating securities, the Company is required to apply the two-class method of computing basic and diluted earnings per share. The Company has determined that its outstanding unvested shares are participating securities. Accordingly, earnings per common share are computed using the two-class method prescribed by ASC 260. Net income attributable to common shareholders was reduced by $0.2 million and $0.3 million for the three months ended September 30, 2012 and 2011, respectively. Net income attributable to common shareholders was reduced by $0.6 million and $1.0 million for the nine months ended September 30, 2012 and 2011, respectively.

Basic weighted average shares reconciles to diluted weighted average shares as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2012		2011		2012		2011
	(In thousands)
Basic weighted average common shares outstanding		82,482		82,402		82,820		81,994
Dilutive effect of stock options, unvested shares, and DCUs		888		1,184		965		1,539
Diluted weighted average common shares outstanding		83,370		83,586		83,785		83,533

Options to purchase approximately 1.3 million and 0.2 million shares of common stock for the three months ended September 30, 2012 and 2011, respectively, and options to purchase approximately 1.3 million and 0.9 million shares of common stock for the nine months ended September 30, 2012 and 2011, respectively, were not included in the computation of diluted EPS because the exercise price was greater than the average market price of the Company’s common stock and, therefore, the effect of their inclusion would be antidilutive.

6.    Inventories

The components of inventories as of September 30, 2012 and December 31, 2011 were:

	September 30, 2012		December 31, 2011
	(In thousands)
Raw materials and component parts	$	147,177	$	155,577
Work-in-process		38,467		40,506
Finished goods		63,920		58,175
Total	$	249,564	$	254,258

Inventories are stated at the lower of cost or market. Cost, which includes material, labor, and factory overhead, is determined on a FIFO basis.

13

IDEX CORPORATION AND SUBSIDIARIES

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS — (continued)

(unaudited)

7.    Goodwill and Intangible Assets

The changes in the carrying amount of goodwill for the nine months ended September 30, 2012, by reportable business segment, were as follows:

(In thousands)	Fluid & Metering Technologies		Health & Science Technologies		Fire &  Safety/ Diversified Products		Total
Balance at December 31, 2011(1)	$	541,640	$	648,906	$	240,820	$	1,431,366
Acquisition adjustments		—		1,424		—		1,424
Foreign currency translation		981		4,548		217		5,746
Acquisition		—		52,285		—		52,285
Balance at September 30, 2012	$	542,621	$	707,163	$	241,037	$	1,490,821

(1) Revised to reflect the movement of the Dispensing Equipment segment to the Fire & Safety/Diversified Products segment and the transfer of $20.6 million of goodwill related to the movement of our Trebor business unit within the Health & Science Technologies segment to the Fluid & Metering Technologies segment.

ASC 350 “Goodwill and Other Intangible Assets” requires that goodwill be tested for impairment at the reporting unit level on an annual basis and between annual tests if an event occurs or circumstances change that would more likely than not reduce the fair value of the reporting unit below its carrying value. Annually on October 31, goodwill and other acquired intangible assets with indefinite lives are tested for impairment. The Company concluded that the fair value of each of the reporting units was in excess of the carrying value as of October 31, 2011. The Company did not consider there to be any triggering event that would require an interim impairment assessment, therefore none of the goodwill or other acquired intangible assets with indefinite lives were tested for impairment during the three months ended September 30, 2012. However, if market conditions deteriorate, the Water reporting unit, the Optics and Photonics reporting unit and the CVI and Melles Griot trade names could potentially be at risk for an impairment charge. As of September 30, 2012, the total goodwill balance of the Water and the Optics and Photonics reporting units was $219.7 million and $279.3 million, respectively.

The following table provides the gross carrying value and accumulated amortization for each major class of intangible asset at September 30, 2012 and December 31, 2011:

	At September 30, 2012							Weighted Average Life		At December 31, 2011
	Gross Carrying Amount		Accumulated Amortization			Net				Gross Carrying Amount		Accumulated Amortization			Net
	(In thousands)									(In thousands)
Amortized intangible assets:
Patents	$	10,478	$	(4,002	)	$	6,476		11	$	11,506	$	(4,315	)	$	7,191
Trade names		82,585		(21,839	)		60,746		16		72,823		(18,205	)		54,618
Customer relationships		233,551		(88,701	)		144,850		10		221,076		(69,280	)		151,796
Non-compete agreements		3,560		(2,734	)		826		3		4,801		(4,053	)		748
Unpatented technology		75,492		(22,248	)		53,244		11		70,741		(15,617	)		55,124
Other		6,871		(3,461	)		3,410		10		6,793		(3,156	)		3,637
Total amortized intangible assets		412,537		(142,985	)		269,552				387,740		(114,626	)		273,114
Unamortized intangible assets:
Banjo trade name		62,100		—			62,100				62,100		—			62,100
CVI and Melles Griot trade names		47,008		—			47,008				47,008		—			47,008
Total intangible assets	$	521,645	$	(142,985	)	$	378,660			$	496,848	$	(114,626	)	$	382,222

14

IDEX CORPORATION AND SUBSIDIARIES

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS — (continued)

(unaudited)

The unamortized trade names are indefinite lived intangible assets which are tested for impairment on an annual basis or more frequently if events or changes in circumstances indicate that the asset might be impaired.

8.    Accrued Expenses

The components of accrued expenses as of September 30, 2012 and December 31, 2011 were:

	September 30, 2012		December 31, 2011
	(In thousands)
Payroll and related items	$	56,395	$	51,728
Management incentive compensation		12,531		17,402
Income taxes payable		9,697		8,456
Deferred income taxes		306		167
Insurance		6,861		6,495
Warranty		4,865		4,417
Deferred revenue		16,147		7,954
Restructuring		5,628		5,875
Liability for uncertain tax positions		1,696		1,061
Accrued interest		9,439		1,424
Contingent consideration for acquisition		4,355		1,500
Other		26,637		24,217
Total accrued expenses	$	154,557	$	130,696

9.    Other Noncurrent Liabilities

The components of noncurrent liabilities as of September 30, 2012 and December 31, 2011 were:

	September 30, 2012		December 31, 2011
	(In thousands)
Pension and retiree medical obligations	$	85,698	$	91,542
Liability for uncertain tax positions		3,574		5,262
Deferred revenue		5,657		3,198
Contingent consideration for acquisition .		5,515		—
Other		13,373		15,844
Total other noncurrent liabilities	$	113,817	$	115,846

15

IDEX CORPORATION AND SUBSIDIARIES

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS — (continued)

(unaudited)

10.    Borrowings

Borrowings at September 30, 2012 and December 31, 2011 consisted of the following:

	September 30, 2012		December 31, 2011
	(In thousands)
Revolving Facility	$	27,000	$	50,798
4.2% Senior Notes, due December 2021		349,179		349,125
4.5% Senior Notes, due December 2020		298,655		298,555
2.58% Senior Euro Notes, due June 2015		104,328		104,655
Other borrowings		8,758		5,677
Total borrowings		787,920		808,810
Less current portion		5,152		2,444
Total long-term borrowings	$	782,768	$	806,366

On June 27, 2011, the Company and certain of its subsidiaries entered into a credit agreement (the “Credit Agreement”), as borrowers (the “Borrowers”), with Bank of America, N.A., as administrative agent, swing line lender and an issuer of letters of credit, and other lenders party thereto which provided for a new revolving credit facility (the “Revolving Facility”). The Revolving Facility replaced the Company’s previous $600.0 million credit facility, which expired in December 2011.

The Revolving Facility is in an aggregate principal amount of $700.0 million with a maturity date of June 27, 2016. The maturity date may be extended under certain conditions for an additional one-year term prior to the second anniversary of the initial closing date of June 27, 2011. Up to $75.0 million of the Revolving Facility is available for the issuance of letters of credit. Additionally, up to $25.0 million of the Revolving Facility is available to the Company for swing line loans, available on a same-day basis.

Proceeds of the Revolving Facility are available for use by the Borrowers for working capital and other general corporate purposes, including refinancing existing debt of the Company and its subsidiaries. The Company may request increases in the lending commitments under the Credit Agreement, but the aggregate lending commitments may not exceed $950.0 million. The Company has the right, subject to certain conditions set forth in the Credit Agreement, to designate certain foreign subsidiaries of the Company as borrowers under the Credit Agreement. In connection with any such designation, the Company is required to guarantee the obligations of any such subsidiaries under the Credit Agreement. Under the Credit Agreement, Fluid Management Europe B.V., (“FME”) and IDEX UK Ltd. (“IDEX UK”) were approved by the lenders as designated borrowers. At September 30, 2012, FME and IDEX UK had no borrowings under the Revolving Facility.

Borrowings under the Revolving Facility bear interest, at either an alternate base rate or an adjusted LIBOR rate plus, an applicable margin. Such applicable margin is based on the Company’s senior, unsecured, long-term debt rating and can range from .875% to 1.70%. Based on the Company’s credit rating at September 30, 2012, the applicable margin was 1.05%. Interest is payable (a) in the case of base rate loans, quarterly, and (b) in the case of LIBOR rate loans, on the maturity date of the borrowing, or quarterly from the effective date for borrowings exceeding three months. An annual Revolving Facility fee, also based on the Company’s credit rating, is currently 20 basis points and is payable quarterly.

The Credit Agreement contains affirmative and negative covenants that the Company believes are usual and customary for senior unsecured credit agreements, including a financial covenant requiring the maintenance of a 3.25 to 1.0 or lower leverage ratio, which is the ratio of the Company’s consolidated total debt to its consolidated EBITDA, each as defined in the Credit Agreement.

16

IDEX CORPORATION AND SUBSIDIARIES

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS — (continued)

(unaudited)

The Credit Agreement also contains customary events of default (subject to grace periods, as appropriate) including among others: nonpayment of principal, interest or fees; breach of the representations or warranties in any material respect; breach of the financial, affirmative or negative covenants; payment default on, or acceleration of, other material indebtedness; bankruptcy or insolvency; material judgments entered against the Company or any of its subsidiaries; certain specified events under the Employee Retirement Income Security Act of 1974, as amended; certain changes in control of the Company; and the invalidity or unenforceability of the Credit Agreement or other documents associated with the Credit Agreement.

At September 30, 2012, there were $27.0 million outstanding borrowings under the Revolving Facility and $7.1 million of outstanding letters of credit. The net available borrowing capacity under the Revolving Facility at September 30, 2012, was approximately $665.9 million.

On June 9, 2010, the Company completed a private placement of €81.0 million ($96.8 million) aggregate principal amount of 2.58% Series 2010 Senior Euro Notes due June 9, 2015 (“2.58% Senior Euro Notes”) pursuant to a Master Note Purchase Agreement, dated June 9, 2010 (the “Purchase Agreement”). The Purchase Agreement provides for the issuance of additional series of notes in the future, provided that the aggregate principal amount outstanding under the agreement at any time does not exceed $750.0 million. The 2.58% Senior Euro Notes bear interest at a rate of 2.58% per annum, which is payable semi-annually in arrears on each June 9^th and December 9^th and will mature on June 9, 2015. The 2.58% Senior Euro Notes are unsecured obligations of the Company and rank pari passu in right of payment with all of the Company’s other senior debt. The Company may at any time prepay all or any portion of the 2.58% Senior Euro Notes; provided that any such portion is greater than 5% of the aggregate principal amount of Notes then outstanding under the Purchase Agreement. In the event of a prepayment, the Company would be required to pay an amount equal to par plus accrued interest plus a make-whole premium. The Purchase Agreement contains certain covenants that restrict the Company’s ability to, among other things, transfer or sell assets, create liens and engage in certain mergers or consolidations. In addition, the Company must comply with a leverage ratio and interest coverage ratio as set forth in the Purchase Agreement. The Purchase Agreement provides for customary events of default. In the case of an event of default arising from specified events of bankruptcy or insolvency, all outstanding 2.58% Senior Euro Notes will become due and payable immediately without further action or notice. In the case of payment events of defaults, any holder of the 2.58% Senior Euro Notes affected thereby may declare all the 2.58% Senior Euro Notes held by it due and payable immediately. In the case of any other event of default, a majority of the holders of the 2.58% Senior Euro Notes may declare all the 2.58% Senior Euro Notes to be due and payable immediately.

On December 6, 2010, the Company completed a public offering of $300.0 million 4.5% senior notes due December 15, 2020 (“4.5% Senior Notes”). The net proceeds from the offering of $295.7 million, after deducting the $1.6 million issuance discount, the $1.9 million underwriting commission and $0.8 million offering expenses, were used to repay $250.0 million of outstanding bank indebtedness, with the balance used for general corporate purposes. The 4.5% Senior Notes bear interest at a rate of 4.5% per annum, which is payable semi-annually in arrears on each June 15^th and December 15^th. The Company may redeem all or a portion of the 4.5% Senior Notes at any time prior to maturity at the redemption prices set forth in the Note Indenture governing the 4.5% Senior Notes. The Company may issue additional debt from time to time pursuant to the Indenture. The Indenture and 4.5% Senior Notes contain covenants that limit the Company’s ability to, among other things, incur certain liens securing indebtedness, engage in certain sale-leaseback transactions, and enter into certain consolidations, mergers, conveyances, transfers or leases of all or substantially all the Company’s assets. The terms of the 4.5% Senior Notes also require the Company to make an offer to repurchase the 4.5% Senior Notes upon a change of control triggering event (as defined in the Indenture) at a price equal to 101% of their principal amount plus accrued and unpaid interest, if any.

17

IDEX CORPORATION AND SUBSIDIARIES

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS — (continued)

(unaudited)

On December 9, 2011, the Company completed a public offering of $350.0 million 4.2% senior notes due December 15, 2021 (“4.2% Senior Notes”). The net proceeds from the offering of $346.2 million, after deducting the $0.9 million issuance discount, the $2.3 million underwriting commission and $0.6 million offering expenses, were used to repay $306.0 million of outstanding bank indebtedness, with the balance used for general corporate purposes. The 4.2% Senior Notes bear interest at a rate of 4.2% per annum, which is payable semi-annually in arrears on each June 15^th and December 15^th. The Company may redeem all or a portion of the 4.2% Senior Notes at any time prior to maturity at the redemption prices set forth in the Note Indenture governing the 4.2% Senior Notes. The Company may issue additional debt from time to time pursuant to the Indenture. The Indenture and 4.2% Senior Notes contain covenants that limit the Company’s ability to, among other things, incur certain liens securing indebtedness, engage in certain sale-leaseback transactions, and enter into certain consolidations, mergers, conveyances, transfers or leases of all or substantially all the Company’s assets. The terms of the 4.2% Senior Notes also require the Company to make an offer to repurchase the 4.2% Senior Notes upon a change of control triggering event (as defined in the Indenture) at a price equal to 101% of their principal amount plus accrued and unpaid interest, if any.

Other borrowings of $8.8 million at September 30, 2012 were comprised of capital leases, debt at international locations maintained for working capital purposes and international debt as a result of acquisitions. Interest is payable on the outstanding debt balances at the international locations at rates ranging from 0.4% to 3.7% per annum.

There are two key financial covenants that the Company is required to maintain in connection with the Revolving Facility and 2.58% Senior Euro Notes. The most restrictive financial covenants under these debt instruments require a minimum interest coverage ratio of 3.0 to 1 and a maximum leverage ratio of 3.25 to 1. At September 30, 2012, the Company was in compliance with both of these financial covenants. There are no financial covenants relating to the 4.5% Senior Notes or 4.2% Senior Notes.

11.    Derivative Instruments

The Company enters into cash flow hedges to reduce the exposure to variability in certain expected future cash flows. The type of cash flow hedges the Company enters into includes foreign currency contracts and interest rate exchange agreements that effectively convert a portion of floating-rate debt to fixed-rate debt and are designed to reduce the impact of interest rate changes on future interest expense.

The effective portion of gains or losses on interest rate exchange agreements is reported in accumulated other comprehensive income (loss) in shareholders’ equity and reclassified into net income in the same period or periods in which the hedged transaction affects net income. The remaining gain or loss in excess of the cumulative change in the present value of future cash flows or the hedged item, if any, is recognized into net income during the period of change.

Fair values relating to derivative financial instruments reflect the estimated amounts that the Company would receive or pay to sell or buy the contracts based on quoted market prices of comparable contracts at each balance sheet date.

On April 15, 2010, the Company entered into a forward starting interest rate contract with a notional amount of $300.0 million with a settlement date in December 2010. This contract was entered into in anticipation of the issuance of the 4.5% Senior Notes and was designed to lock in the market interest rate as of April 15, 2010. In December 2010, the Company settled and paid this interest rate contract for $31.0 million. The $31.0 million is being amortized into interest expense over the 10 year term of the 4.5% Senior Notes, which results in an effective interest rate of 5.8%.

18

IDEX CORPORATION AND SUBSIDIARIES

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS — (continued)

(unaudited)

On July 12, 2011, the Company entered into a forward starting interest rate contract with a notional amount of $350.0 million and a settlement date of September 30, 2011. This contract was entered into in anticipation of the issuance of the 4.2% Senior Notes and was designed to lock in the market interest rate as of July 12, 2011. On September 29, 2011, the Company settled this interest rate contract for $34.7 million with a payment made on October 3, 2011. Simultaneously, the Company entered into a separate interest rate contract with a notional amount of $350.0 million and a settlement date of February 28, 2012. The contract was entered into in anticipation of the expected issuance of the 4.2% Senior Notes and was designed to maintain the market rate as of July 12, 2011. In December 2011, the Company settled and paid the September interest rate contract for $4.0 million, resulting in a total settlement of $38.7 million. Of the $38.7 million, $0.8 million was recognized as other expense in 2011 and the balance of $37.9 million is being amortized into interest expense over the 10 year term of the 4.2% Senior Notes, which results in an effective interest rate of 5.3%.

As of September 30, 2012, the Company did not have any interest rate contracts outstanding.

The following table summarizes the gain (loss) recognized and the amounts and location of income (expense) and gain (loss) reclassified into income for interest rate contracts and foreign currency contracts for September 30, 2012 and 2011:

	Gain (Loss) Recognized in Other Comprehensive Income					(Expense) and Gain Reclassified into Income
	Three Months Ended September 30,											Income Statement  Caption
	2012		2011			2012			2011
	(In thousands)
Interest rate agreements	$	—	$	(36,295	)	$	(1,898	)	$	(1,515	)		Interest expense

	Gain (Loss) Recognized in Other Comprehensive Income					(Expense) and Gain Reclassified into Income
	Nine Months Ended September 30,											Income Statement  Caption
	2012		2011			2012			2011
	(In thousands)
Interest rate agreements	$	—	$	(36,407	)	$	(5,743	)	$	(4,593	)		Interest expense
Foreign exchange contracts		—		(55	)		—			227			Sales

Approximately $7.5 million of the pre-tax amount included in accumulated other comprehensive income (loss) in shareholders’ equity at September 30, 2012 will be recognized to net income over the next 12 months as the underlying hedged transactions are realized.

12.    Fair Value Measurements

ASC 820 “Fair Value Measurements and Disclosures” defines fair value, provides guidance for measuring fair value and requires certain disclosures. This standard discusses valuation techniques, such as the market approach (comparable market prices), the income approach (present value of future income or cash flow), and the cost approach (cost to replace the service capacity of an asset or replacement cost). The standard utilizes a fair value hierarchy that prioritizes the inputs to valuation techniques used to measure fair value into three broad levels. The following is a brief description of those three levels:

• Level 1: Observable inputs such as quoted prices (unadjusted) in active markets for identical assets or liabilities.

19

IDEX CORPORATION AND SUBSIDIARIES

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS — (continued)

(unaudited)

• Level 2: Inputs, other than quoted prices that are observable for the asset or liability, either directly or indirectly. These include quoted prices for similar assets or liabilities in active markets and quoted prices for identical or similar assets or liabilities in markets that are not active.

• Level 3: Unobservable inputs that reflect the reporting entity’s own assumptions.

The following table summarizes the basis used to measure the Company’s financial assets and (liabilities) at fair value on a recurring basis in the balance sheet at September 30, 2012 and December 31, 2011:

	Basis of Fair Value Measurements
	Balance at September 30, 2012			Level 1		Level 2		Level 3
	(In thousands)
Money market investment	$	8,681		$	8,681	$	—	$	—
Available for sale securities		2,908			2,908		—		—
Contingent consideration		(9,870	)		—		—		(9,870	)

	Basis of Fair Value Measurements
	Balance at December 31, 2011			Level 1		Level 2		Level 3
	(In thousands)
Money market investment	$	11,899		$	11,899	$	—	$	—
Available for sale securities		2,785			2,785		—		—
Contingent consideration		(3,000	)		—		—		(3,000	)

There were no transfers of assets or liabilities between Level 1 and Level 2 during the first nine months of 2012 or 2011.

In determining the fair value of the contingent consideration potentially due with the acquisitions of AT Films and Matcon, the Company used probability weighted estimates adjusted for the time value of money. In February 2012, the Company paid $1.5 million as contingent consideration for AT Films. The maximum remaining liability on the AT Films contingent consideration is $1.5 million and is reflected in Accrued expenses in the Consolidated Balance Sheet. The Matcon contingent consideration liability is valued at $8.4 million, of which $2.9 million is included in Accrued expenses and $5.5 million is recorded in Noncurrent liabilities in the Consolidated Balance Sheet.

The carrying value of our cash and cash equivalents, accounts receivable, accounts payable and accrued expenses approximates their fair values because of the short term nature of these instruments. At September 30, 2012, the fair value of our Revolving Facility, 2.58% Senior Euro Notes, 4.5% Senior Notes and 4.2% Senior Notes, based on quoted market prices and current market rates for debt with similar credit risk and maturity, was approximately $819.3 million compared to the carrying value of $779.2 million. This fair value measurement is classified as Level 2 within the fair value hierarchy since it is determined based upon significant inputs observable in the market, including interest rates on recent financing transactions to entities with a credit rating similar to ours.

13.    Common and Preferred Stock

On December 6, 2011, the Company announced that its Board of Directors increased the authorized level for repurchases of its common stock by approximately $50.0 million. The increased authorization is in addition to the approximately $75.0 million that remains available from the prior authorization approved by the Board of

20

IDEX CORPORATION AND SUBSIDIARIES

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS — (continued)

(unaudited)

Directors on April 21, 2008, resulting in a total authorized repurchase amount of $125.0 million. During the nine months ended September 30, 2012, the Company has purchased a total of 1.9 million shares at a cost of $75.2 million.

At September 30, 2012 and December 31, 2011, the Company had 150 million shares of authorized common stock, with a par value of $.01 per share, and 5 million shares of authorized preferred stock, with a par value of $.01 per share. No preferred stock was issued at September 30, 2012 and December 31, 2011.

14.    Share-Based Compensation

During the nine months ended September 30, 2012, the Company granted approximately 0.8 million stock options and 0.2 million unvested shares, respectively. During the nine months ended September 30, 2011, the Company granted approximately 0.8 million stock options and 0.3 million unvested shares, respectively.

Weighted average option fair values and assumptions for the periods specified are disclosed in the following table:

	Three Months Ended September 30,
	2012	2011
Weighted average fair value of option grants	$ 9.55	$ 11.66
Dividend yield	2.07%	1.63%
Volatility	31.96%	31.84%
Risk-free forward interest rate	0.18% - 3.34%	0.18% - 5.15%
Expected life (in years)	5.89	6.08

	Nine Months Ended September 30,
	2012	2011
Weighted average fair value of option grants	$11.40	$12.31
Dividend yield	1.59%	1.45%
Volatility	32.01%	32.72%
Risk-free forward interest rate	0.17% - 3.97%	0.28% - 5.62%
Expected life (in years)	5.97	6.14

The assumptions are as follows:

• The Company estimated volatility using its historical share price performance over the contractual term of the option.

• The Company uses historical data to estimate the expected life of the option. The expected life assumption for the three and nine months ended September 30, 2012 and 2011 is an output of the Binomial lattice option-pricing model, which incorporates vesting provisions, rate of voluntary exercise and rate of post-vesting termination over the contractual life of the option to define expected employee behavior.

• The risk-free interest rate is based on the U.S. Treasury yield curve in effect at the time of grant for periods within the contractual life of the option. For the three and nine months ended September 30, 2012 and 2011, we present the range of risk-free one-year forward rates, derived from the U.S. treasury yield curve, utilized in the Binomial lattice option-pricing model.

21

IDEX CORPORATION AND SUBSIDIARIES

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS — (continued)

(unaudited)

• The expected dividend yield is based on the Company’s current dividend yield as the best estimate of projected dividend yield for periods within the contractual life of the option.

The Company’s policy is to recognize compensation cost on a straight-line basis over the requisite service period for the entire award. Additionally, the Company’s general policy is to issue authorized and unissued shares of common stock to satisfy stock option exercises or grants of unvested shares.

Total compensation cost for the stock options is as follows:

	Three Months Ended September 30,						Nine Months Ended September 30,
	2012			2011			2012			2011
	(In thousands)
Cost of goods sold	$	111		$	202		$	593		$	645
Selling, general and administrative expenses		1,233			1,157			4,661			5,140
Total expense before income taxes		1,344			1,359			5,254			5,785
Income tax benefit		(442	)		(390	)		(1,642	)		(1,842	)
Total expense after income taxes	$	902		$	969		$	3,612		$	3,943

Total compensation cost for the unvested shares is as follows:

	Three Months Ended September 30,						Nine Months Ended September 30,
	2012			2011(1)			2012			2011(1)
	(In thousands)
Cost of goods sold	$	199		$	197		$	802		$	495
Selling, general and administrative expenses		1,443			(1,883	)		5,106			3,475
Total expense before income taxes		1,642			(1,686	)		5,908			3,970
Income tax benefit		(412	)		(451	)		(1,552	)		(1,537	)
Total expense after income taxes	$	1,230		$	(2,137	)	$	4,356		$	2,433

(1) Reflects the forfeiture of unvested shares related to the Company’s transition to a new CEO in August 2011.

Classification of stock compensation cost within the Consolidated Statements of Operations is consistent with classification of cash compensation for the same employees and $0.2 million of compensation cost was capitalized as part of inventory at both September 30, 2012 and December 31, 2011.

As of September 30, 2012, there was $10.1 million of total unrecognized compensation cost related to stock options that is expected to be recognized over a weighted-average period of 1.5 years, and $10.9 million of total unrecognized compensation cost related to unvested shares that is expected to be recognized over a weighted-average period of 1.1 years.

22

IDEX CORPORATION AND SUBSIDIARIES

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS — (continued)

(unaudited)

15.    Retirement Benefits

The Company sponsors several qualified and nonqualified defined benefit and defined contribution pension plans and other postretirement plans for its employees. The following tables provide the components of net periodic benefit cost for its major defined benefit plans and its other postretirement plans.

	Pension Benefits
	Three Months Ended September 30,
	2012						2011
	U.S.			Non-U.S.			U.S.			Non-U.S.
	(In thousands)
Service cost	$	239		$	328		$	399		$	207
Interest cost		876			527			1,116			587
Expected return on plan assets		(964	)		(256	)		(1,171	)		(278	)
Net amortization		817			77			1,261			111
Net periodic benefit cost	$	968		$	676		$	1,605		$	627

	Pension Benefits
	Nine Months Ended September 30,
	2012						2011
	U.S.			Non-U.S.			U.S.			Non-U.S.
	(In thousands)
Service cost	$	1,272		$	1,006		$	1,319		$	620
Interest cost		3,051			1,632			3,380			1,756
Expected return on plan assets		(3,361	)		(773	)		(3,567	)		(837	)
Net amortization		4,244			244			3,423			334
Net periodic benefit cost	$	5,206		$	2,109		$	4,555		$	1,873

	Other Postretirement Benefits
	Three Months Ended September 30,						Nine Months Ended September 30,
	2012			2011			2012			2011
	(In thousands)
Service cost	$	191		$	173		$	572		$	519
Interest cost		230			259			687			778
Net amortization		(37	)		(39	)		(111	)		(117	)
Net periodic benefit cost	$	384		$	393		$	1,148		$	1,180

The Company previously disclosed in its financial statements for the year ended December 31, 2011, that it expected to contribute approximately $9.4 million to its pension plans and $0.9 million to its other postretirement benefit plans in 2012. As of September 30, 2012, $8.1 million of contributions have been made to the pension plans and $0.4 million have been made to its other postretirement benefit plans. The Company presently anticipates contributing up to an additional $1.8 million in 2012 to fund its pension plans and other postretirement benefit plans.

16.    Legal Proceedings

The Company is party to various legal proceedings arising in the ordinary course of business, none of which are expected to have a material adverse effect on its business, financial condition, results of operations or cash flows.

23

IDEX CORPORATION AND SUBSIDIARIES

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS — (continued)

(unaudited)

17.    Income Taxes

The Company’s provision for income taxes is based upon estimated annual tax rates for the year applied to federal, state and foreign income. The provision for income taxes increased to $20.1 million in the third quarter of 2012 from $14.8 million in the third quarter of 2011. The effective tax rate increased to 28.6% for the third quarter of 2012 compared to 23.4% in the third quarter of 2011 due to the mix of global pre-tax income among jurisdictions and a reversal of disallowed executive compensation expense in the prior year.

The provision for income taxes increased to $65.4 million in the first nine months of 2012 from $60.2 million in the same period of 2011. The effective tax rate increased to 29.5% for the first nine months of 2012 compared to 29.1% in the same period of 2011 due to the mix of global pre-tax income among jurisdictions, a reversal of disallowed executive compensation expense in the prior year and as a result of recent acquisitions.

The Company and its subsidiaries file income tax returns in the U.S. federal jurisdiction, and various state and foreign jurisdictions. Due to the potential for resolution of federal, state and foreign examinations, and the expiration of various statutes of limitation, it is reasonably possible that the Company’s gross unrecognized tax benefits balance may change within the next twelve months by a range of zero to $1.7 million.

18.    Subsequent Events

On October 22, 2012, the Company’s Board of Directors approved an increase in the authorized level for repurchases of common stock by $200.0 million. The increased authorization will be added to the approximately $50.0 million that remains available from the existing authorization approved by the Board of Directors in December 2011. Repurchases under the program will be funded with future cash flow generation.

24

Item 2.    Management’s Discussion and Analysis of Financial Condition and Results of Operations.

Cautionary Statement Under the Private Securities Litigation Reform Act

The “Overview and Outlook” and the “Liquidity and Capital Resources” sections of this management’s discussion and analysis of financial condition and results of operations contain forward-looking statements within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Exchange Act of 1934, as amended. These statements relate to, among other things, operating results and are indicated by words or phrases such as “expects,” “should,” “will,” and similar words or phrases. These expected statements are subject to inherent uncertainties and risks that could cause actual results to differ materially from those statements. The risks and uncertainties include, but are not limited to, IDEX Corporation’s (“IDEX” or the “Company”) ability to integrate and operate acquired businesses on a profitable basis and other risks and uncertainties identified under the heading “Risk Factors” in item 1A of the Company’s Annual Report on Form 10-K for the year ended December 31, 2011, and information contained in subsequent periodic reports filed by IDEX with the Securities and Exchange Commission. Investors are cautioned not to rely unduly on forward-looking statements when evaluating the information presented here.

Overview and Outlook

IDEX is an applied solutions company specializing in fluid and metering technologies, health and science technologies, and fire, safety and other diversified products built to customers specifications. IDEX’s products are sold in niche markets to a wide range of industries throughout the world. Accordingly, its businesses are affected by levels of industrial activity and economic conditions in the U.S. and in other countries where IDEX does business and by the relationship of the U.S. dollar to other currencies. Levels of capacity utilization and capital spending in certain industries and overall industrial activity are among the factors that influence the demand for IDEX’s products.

The Company has three reportable business segments: Fluid & Metering Technologies, Health & Science Technologies and Fire & Safety/Diversified Products. Within these three reportable segments, the Company maintains six strategic platforms, where we will primarily invest organically and through acquisitions, and seven groups, where we will primarily focus on organic growth to drive these high value diversified businesses. The Fluid & Metering Technologies segment is comprised of the Energy, Water and Waste Water, and Chemical, Food and Process (“CFP”) platforms as well as the Agricultural group. The Health & Science Technologies segment is comprised of the Optics & Photonics, Scientific Fluidics, and MPT platforms as well as the Containment and Industrial groups. The Fire & Safety/Diversified Products segment is comprised of the Dispensing, Rescue, Band-It, and Fire Suppression groups.

The Fluid & Metering Technologies segment designs, produces and distributes positive displacement pumps, flow meters, injectors, and other fluid-handling pump modules and systems and provides flow monitoring and other services for the food, chemical, general industrial, water and wastewater, agricultural and energy industries.

The Health & Science Technologies segment designs, produces and distributes a wide range of precision fluidics, rotary lobe pumps, centrifugal and positive displacement pumps, roll compaction and drying systems used in beverage, food processing, pharmaceutical and cosmetics, pneumatic components and sealing solutions, including very high precision, low-flow rate pumping solutions required in analytical instrumentation, clinical diagnostics and drug discovery, high performance molded and extruded, biocompatible medical devices and implantables, air compressors used in medical, dental and industrial applications, optical components and coatings for applications in the fields of scientific research, defense, biotechnology, aerospace, telecommunications and electronics manufacturing, laboratory and commercial equipment used in the production of micro and nano scale materials, precision photonic solutions used in life sciences, research and defense markets, and precision gear and peristaltic pump technologies that meet exacting original equipment manufacturer specifications.

25

The Fire & Safety/Diversified Products segment produces firefighting pumps and controls, rescue tools, lifting bags and other components and systems for the fire and rescue industry, and engineered stainless steel banding and clamping devices used in a variety of industrial and commercial applications, precision equipment for dispensing, metering and mixing colorants and paints used in a variety of retail and commercial businesses around the world.

Some of our key financial highlights for the nine months ended September 30, 2012 are as follows:

• Sales of $1.5 billion rose 8%; organic sales — excluding acquisitions and foreign currency translation — were up 4%.

• Operating income of $253.8 million increased 11%.

• Net income increased 7% to $156.6 million.

• Diluted EPS of $1.87 increased 12 cents.

We expect market conditions to remain challenging, particularly outside the US, resulting in expected fourth quarter flat organic revenue compared to the fourth quarter of 2011. Despite these challenging market conditions, our disciplined execution allows us to maintain our prior full year 2012 adjusted EPS guidance of $2.65 – $2.70.

Results of Operations

The following is a discussion and analysis of our results of operations for the three and nine month periods ended September 30, 2012 and 2011. Segment operating income excludes unallocated corporate operating expenses. Certain prior year amounts have been revised to include the Dispensing Equipment segment as part of the Fire & Safety/Diversified Products segment and to reflect the movement of our Trebor business unit from the Health & Science Technologies segment to the Fluid & Metering Technologies segment.

In this report, references to organic sales, a non-GAAP measure, refers to sales from continuing operations calculated according to generally accepted accounting principles in the United States but excludes (1) sales from acquired businesses during the first twelve months of ownership and (2) the impact of foreign currency translation. The portion of sales attributable to foreign currency translation is calculated as the difference between (a) the period-to-period change in organic sales and (b) the period-to-period change in organic sales after applying prior period foreign exchange rates to the current year period. Management believes that reporting organic sales provides useful information to investors by helping identify underlying growth trends in our business and facilitating easier comparisons of our revenue performance with prior and future periods and to our peers. The Company excludes the effect of foreign currency translation from organic sales because foreign currency translation is not under management’s control, is subject to volatility and can obscure underlying business trends. The Company excludes the effect of acquisitions because the nature, size, and number of acquisitions can vary dramatically from period to period and between the Company and its peers and can also obscure underlying business trends and make comparisons of long-term performance difficult.

Management’s primary measurements of segment performance are sales, operating income, and operating margin. In addition, due to the highly acquisitive nature of the Company, the determination of operating income includes amortization of acquired intangible assets and, as a result, management reviews depreciation and amortization as a percentage of sales. These measures are monitored by management and significant changes in operating results versus current trends in end markets and variances from forecasts are analyzed with segment management.

26

Consolidated Results in the Three Months Ended September 30, 2012 Compared with the Same Period of 2011

	Three Months Ended September 30,
(in thousands)	2012			2011
Net sales	$	479,859		$	476,881
Operating income		80,588			71,305
Operating margin		16.8	%		15.0	%
Depreciation and amortization	$	19,545		$	20,540
Depreciation and amortization as a percentage of net sales		4.1	%		4.3	%

Sales in the three months ended September 30, 2012 were $479.9 million, a 1% increase from the comparable period last year. This increase reflects a 1% increase in organic sales, 2% from acquisitions (ERC — April 2012 and Matcon — July 2012) and 2% unfavorable foreign currency translation. International sales represented approximately 49% of total sales in the current period compared with 53% in the same period in 2011.

For the third quarter of 2012, Fluid & Metering Technologies contributed 41% of sales and 45% of operating income; Health & Science Technologies accounted for 37% of sales and 29% of operating income; and Fire & Safety/Diversified Products represented 22% of sales and 26% of operating income.

Gross profit of $194.8 million in the third quarter of 2012 increased $13.3 million, or 7%, from 2011. Gross profit as a percent of sales, or gross margins, was 40.6% in the third quarter of 2012 and 38.1% in 2011. The increase in gross margin primarily resulted from an acquisition fair value inventory charge of $12.8 million for CVI MG recorded in 2011.

Selling, general and administrative (“SG&A”) expenses decreased slightly to $107.2 million in the third quarter of 2012 from $107.3 million in 2011. The slight change reflects a decrease of approximately $5.4 million from cost savings initiatives, partially offset by an increase of approximately $2.6 million for incremental costs from new acquisitions and the absence of a $2.7 million reduction in expense from CEO forfeited equity compensation recorded in 2011. As a percentage of sales, SG&A expenses were 22.3% for 2012 and 22.5% for 2011.

During the three months ended September 30, 2012, the Company recorded pre-tax restructuring expenses totaling $7.1 million, while $2.9 million was recorded for the same period in 2011. These restructuring expenses were mainly attributable to employee severance related to employee reductions across various functional areas, the termination of a defined benefit pension plan and facility rationalization resulting from the Company’s cost savings initiatives.

Operating income of $80.6 million in the third quarter of 2012 was up from the $71.3 million recorded in 2011, primarily reflecting improved productivity and an acquisition fair value inventory charge for CVI MG recorded in 2011. Operating income as a percent of sales, or operating margin, of 16.8% in the third quarter of 2012 was up from 15.0% in 2011 primarily due to productivity and the acquisition fair value inventory charge for CVI MG recorded in 2011, partially offset by increased expenses from restructuring-related charges and the dilutive impact from acquisitions.

Other income, net was $0.1 million in the third quarter of 2012 compared with a $0.4 million expense recorded in 2011, primarily due to higher losses on foreign currency in 2011.

Interest expense increased to $10.5 million in 2012 from $7.8 million in 2011. The increase was principally due to higher debt levels issued in conjunction with the CVI MG acquisition and higher interest rates associated with converting the Revolving Facility debt to the fixed rate 4.2% Senior Notes.

27

The provision for income taxes is based on estimated annual tax rates for the year applied to federal, state and foreign income. The provision for income taxes increased to $20.1 million in the third quarter of 2012 compared to $14.8 million in the third quarter of 2011. The effective tax rate increased to 28.6% for the third quarter of 2012 compared to 23.4% in the third quarter of 2011 due to the mix of global pre-tax income among jurisdictions and a reversal of disallowed executive compensation expense in the prior year.

Net income for the quarter of $50.1 million increased from $48.3 million in 2011. Diluted earnings per share in the third quarter of 2012 of $0.60 increased $0.02, or 3%, compared with 2011.

Fluid & Metering Technologies Segment

	Three Months Ended September 30,
(in thousands)	2012			2011
Net sales	$	198,000		$	205,797
Operating income		41,649			40,883
Operating margin		21.0	%		19.9	%
Depreciation and amortization	$	7,246		$	8,603
Depreciation and amortization as a percentage of net sales		3.7	%		4.2	%

Sales of $198.0 million decreased $7.8 million, or 4%, in the third quarter of 2012 compared with 2011. This reflects a 1% decrease in organic sales and 3% unfavorable foreign currency translation. In the third quarter of 2012, organic sales decreased approximately 2% domestically and were flat internationally. Organic sales to customers outside the U.S. were approximately 48% of total segment sales during the third quarter of 2012, compared with 54% in 2011.

Sales within our Energy platform decreased compared to the third quarter of 2011 due to weakness in European markets caused by general economic conditions and warmer climate conditions, and a slowdown in liquid measurement projects. This was partially offset by strength in North American transportation end markets and in our distribution channel. Sales within our CFP platform decreased compared to the third quarter of 2011 on weak general industrial and chemical demand in our OEM and distributor channels in North America, Europe and China. Sales within our Water and Waste Water platform continues to experience ongoing municipal water end market softness in Europe and China. Sales within our Agricultural group increased compared to the third quarter of 2011, due to continued strong demand within this market.

Operating income and operating margin of $41.6 million and 21.0%, respectively, were higher than the $40.9 million and 19.9% recorded in the third quarter of 2011, primarily due to productivity and cost reduction initiatives, partially offset by slightly higher restructuring related charges.

Health & Science Technologies Segment

	Three Months Ended September 30,
(in thousands)	2012			2011
Net sales	$	176,225		$	172,911
Operating income		27,305			19,287
Operating margin		15.5	%		11.2	%
Depreciation and amortization	$	10,273		$	9,712
Depreciation and amortization as a percentage of net sales		5.8	%		5.6	%

Sales of $176.2 million increased $3.3 million, or 2%, in the third quarter of 2012 compared with 2011. This reflects 7% growth from acquisitions (Matcon and ERC), partially offset by a 4% decrease in organic sales and

28

1% unfavorable foreign currency translation. In the third quarter of 2012, organic sales increased 9% domestically and decreased 15% internationally. Organic sales to customers outside the U.S. were approximately 48% of total segment sales in the third quarter of 2012, compared with 54% in 2011.

Organic sales within our MPT platform decreased compared to the third quarter of 2011 due to weakness in the Asian food and pharmaceutical markets. Organic sales within our Scientific Fluidics platform were flat compared to the third quarter of 2011 due to market volatility on inconsistent OEM demand in North America. Sales within our Containment group decreased slightly compared to the third quarter of 2011 due to weak oil & gas distributor sales in European markets. Sales within our Optics and Photonics platform decreased compared to the third quarter of 2011 as we continue to experience weakness within the semiconductor, life science and defense markets. Sales within our Industrial group increased compared to the third quarter of 2011 due to higher distributor sales, partially offset by weakness in Europe and China.

Operating income of $27.3 million in the third quarter of 2012 was up from the $19.3 million recorded in 2011, primarily due to the $12.8 million acquisition fair value inventory charge for CVI MG recorded in 2011 and cost savings from our prior period restructuring actions, partially offset by an increase in restructuring charges in 2012. Operating margin of 15.5% in the third quarter of 2012 was up from 11.2% in 2011, primarily due to the $12.8 million acquisition fair value inventory charge for CVI MG recorded in 2011, partially offset by the dilutive impact from acquisitions and a $2.7 million increase in restructuring charges.

Fire & Safety/Diversified Products Segment

	Three Months Ended September 30,
(in thousands)	2012			2011
Net sales	$	108,199		$	98,735
Operating income		24,738			19,263
Operating margin		22.9	%		19.5	%
Depreciation and amortization	$	1,622		$	1,844
Depreciation and amortization as a percentage of net sales		1.5	%		1.9	%

Sales of $108.2 million increased $9.5 million, or 10%, in the third quarter of 2012 compared with the third quarter of 2011. This reflects 13% organic growth offset by 3% unfavorable foreign currency translation. In the third quarter of 2012, organic sales increased 36% domestically and decreased 1% internationally. Organic sales to customers outside the U.S. were approximately 54% of total segment sales in the third quarter of 2012, compared with 61% in 2011.

Sales within our Dispensing group increased as a result of a large replenishment project in the North American market which began shipping in the second quarter of 2012, partially offset by weakness in European markets. The sales increase within our Band-It group was driven by general North American strength and product innovation, partially offset by weakness in Europe and the Middle East. Sales within our Fire Suppression group decreased as a result of weakness in European municipal fire markets, partially offset by growing sales in adjacent markets domestically and internationally. Sales within our Rescue group increased as a result of higher demand for our rescue tools within domestic markets, partially offset by shipment delays in Asia.

Operating income and operating margin of $24.7 million and 22.9%, respectively, were higher than the $19.3 million and 19.5% recorded in the third quarter of 2011, primarily due to improved productivity and cost reduction initiatives, partially offset by $0.4 million higher restructuring charges in 2012 compared to 2011 within our Fire Suppression group.

29

Consolidated Results in the Nine Months Ended September 30, 2012 Compared with the Same Period of 2011

	Nine Months Ended September 30,
(in thousands)	2012			2011
Net sales	$	1,463,420		$	1,357,768
Operating income		253,807			228,655
Operating margin		17.4	%		16.8	%
Depreciation and amortization	$	57,938		$	53,116
Depreciation and amortization as a percentage of net sales		4.0	%		3.9	%

Sales in the nine months ended September 30, 2012 were $1,463.4 million, an 8% increase from the comparable period last year. This increase reflects a 4% increase in organic sales, 6% from acquisitions (AT Films — January 2011, Microfluidics — March 2011, CVI MG — June 2011, ERC — April 2012 and Matcon — July 2012) and 2% unfavorable foreign currency translation. International sales represented approximately 51% of total sales in the period compared with 52% in 2011.

For the first nine months of 2012, Fluid & Metering Technologies contributed 42% of sales and 45% of operating income; Health & Science Technologies accounted for 36% of sales and 29% of operating income; and Fire & Safety/Diversified Products represented 22% of sales and 26% of operating income.

Gross profit of $600.8 million in the first nine months of 2012 increased $55.8 million, or 10%, from 2011. Gross margins were 41.1% in the first nine months of 2012 and 40.1% in 2011.

SG&A expenses increased to $332.4 million in the first nine months of 2012 from $313.5 million in 2011. The $18.9 million increase reflects approximately $26.3 million for incremental costs from new acquisitions, $2.7 million for a benefit from CEO forfeited equity compensation recorded in 2011 and a $2.8 million gain from the sale of a facility in Italy recorded in 2011, partially offset by a decrease of $12.9 million from cost savings initiatives. As a percentage of sales, SG&A expenses were 22.7% for 2012 and 23.1% for 2011.

During the nine months ended September 30, 2012, the Company recorded pre-tax restructuring expenses totaling $14.6 million, while $2.9 million was recorded for the same period in 2011. These restructuring expenses were mainly attributable to employee severance related to employee reductions across various functional areas, the termination of a defined benefit pension plan and facility rationalization resulting from the Company’s cost savings initiatives.

Operating income of $253.8 million in the first nine months of 2012 was up from the $228.7 million recorded in 2011, primarily reflecting an increase in volume and improved productivity. Operating margin of 17.3% in the first nine months of 2012 was up from 16.8% in 2011 primarily due to volume leverage and productivity, partially offset by increased expenses from restructuring-related charges and the dilutive impact from acquisitions.

Interest expense increased to $31.7 million in 2012 from $20.9 million in 2011. The increase was principally due to higher debt levels, issued in conjunction with the CVI MG acquisition, and higher interest rates associated with converting the Revolving Facility debt to the fixed rate 4.2% Senior Notes.

The provision for income taxes is based upon estimated annual tax rates for the year applied to federal, state and foreign income. The provision for income taxes increased to $65.4 million for the first nine months of 2012 compared to $60.2 in the same period in 2011. The effective tax rate increased to 29.5% for the first nine months of 2012 compared to 29.1% in the same period of 2011 due to the mix of global pre-tax income among jurisdictions, a reversal of disallowed executive compensation expense in the prior year and the impact of recent acquisitions.

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Net income for the current period of $156.6 million increased from the $146.5 million earned in 2011. Diluted earnings per share in the first nine months of 2012 of $1.87 increased $0.12, or 7%, compared with 2011.

Fluid & Metering Technologies Segment

	Nine Months Ended September 30,
(in thousands)	2012			2011
Net sales	$	621,433		$	614,367
Operating income		132,477			124,221
Operating margin		21.3	%		20.2	%
Depreciation and amortization	$	22,194		$	24,841
Depreciation and amortization as a percentage of net sales		3.6	%		4.1	%

Sales of $621.4 million increased $7.1 million, or 1%, in the first nine months of 2012 compared with 2011. This reflects 3% organic growth and 2% unfavorable foreign currency translation. The increase in organic sales was largely attributed to growth across our Energy platform, CFP platform, and our Agricultural group. In the first nine months of 2012, organic sales increased approximately 4% domestically and 3% internationally. Organic sales to customers outside the U.S. were approximately 47% of total segment sales during the first nine months of 2012, compared with 46% in 2011.

Sales within our Energy platform increased compared to the first nine months of 2011, due to strong demand for systems used in upstream and downstream oil and gas applications both domestically and internationally. Additionally, large Energy project sales to emerging markets drove international sales growth, partially offset by weakness in the European downstream markets due to general economic conditions. Domestic sales growth within Energy was driven by the transportation end markets and strength in our distribution channel. Sales within our CFP platform increased compared to the first nine months of 2011 on strong general industrial and chemical demand in both our OEM and distributor channels in North America and Asia. In addition, CFP sales growth accelerated in emerging markets. Sales within our Agriculture group increased due to robust demand in North America. Offsetting the sales increases above was a decrease in sales within our Water and Waste Water platform, as the platform continues to experience ongoing municipal water end market softness due to municipal funding headwinds.

Operating income and operating margin of $132.5 million and 21.3%, respectively, were higher than the $124.2 million and 20.2% recorded in the first nine months of 2011, primarily due to volume leverage, productivity and benefits from prior period restructuring activities, partially offset by $3.7 million of current period restructuring charges.

Health & Science Technologies Segment

	Nine Months Ended September 30,
(in thousands)	2012			2011
Net sales	$	520,574		$	442,619
Operating income		84,711			75,653
Operating margin		16.3	%		17.1	%
Depreciation and amortization	$	29,293		$	20,686
Depreciation and amortization as a percentage of net sales		5.6	%		4.7	%

Sales of $520.6 million increased $78.0 million, or 18%, in the first nine months of 2012 compared with 2011. This reflects 19% growth from acquisitions (AT Films, Microfluidics, CVI MG, ERC and Matcon) and 1% unfavorable foreign currency translation. In the first nine months of 2012, organic sales increased 4% domestically and decreased 4% internationally. Organic sales to customers outside the U.S. were approximately 50% of total segment sales in the first nine months of both 2012 and 2011.

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Sales within our MPT platform increased compared to the first nine months of 2011 due a full nine months of sales from Microfluidics, acquired in March 2011, strength in Asian food and pharmaceutical markets, and large project orders received in the second half of 2011 which shipped during the first half of 2012. Sales within our Scientific Fluidics platform decreased compared to the first nine months of 2011 due to slowed instrumentation end markets driven by National Institutes of Health funding concerns, inventory reduction programs by our customers and inconsistent OEM demand in North America, partially offset by modest growth in the Life Sciences end market, particularly in Asia. Sales within our Containment group increased slightly compared to the first nine months of 2011 due to an increase in distributor sales and an upturn in the diesel and gas engine markets. Sales within our Optics and Photonics platform increased compared to the first nine months of 2011 primarily as a result of our CVI MG acquisition. However, 2012 sales within our Optics and Photonics platform are lower than anticipated due to weak demand in the defense, biotech and electronics end markets. Sales at our Industrial group decreased compared to the first nine months of 2011 due to lower sales to distributors and slower sales into automotive end markets.

Operating income of $84.7 million in the first nine months of 2012 was up from the $75.7 million recorded in 2011, primarily due to the $12.8 million acquisition fair value inventory charge for CVI MG recorded in 2011 and productivity from prior period restructuring actions, partially offset by a $5.4 million increase of restructuring costs in 2012. Operating margin of 16.3% in the first nine months of 2012 was down from 17.1% in 2011, due to the dilutive impact from acquisitions and current period restructuring charges.

Fire & Safety/Diversified Products Segment

	Nine Months Ended September 30,
(in thousands)	2012			2011
Net sales	$	328,173		$	302,814
Operating income		74,524			67,270
Operating margin		22.7	%		22.2	%
Depreciation and amortization	$	5,225		$	6,561
Depreciation and amortization as a percentage of net sales		1.6	%		2.2	%

Sales of $328.2 million increased $25.4 million, or 8%, in the first nine months of 2012 compared with the first nine months of 2011. This reflects 12% organic growth and 4% unfavorable foreign currency translation. In the first nine months of 2012, organic sales increased 30% domestically and 1% internationally. Organic sales to customers outside the U.S. were approximately 57% of total segment sales in the first nine months of 2012, compared with 63% in 2011.

Sales within our Dispensing group increased on strength in our core North American markets and a large replenishment project, which began shipping in the second quarter of 2012. The sales increase within our Band-It group was driven by general North American industrial market improvement and strength in the oil and gas applications market. Sales within our Fire Suppression group increased as a result of geographic expansions into Eastern Europe and Asian markets and through the penetration into product adjacencies. Sales within our Rescue group increased as a result of robust demand for our rescue tools within emerging markets.

Operating income of $74.5 million was higher than the $67.3 million recorded in the first nine months of 2011, primarily due to volume leverage and productivity, partially offset by $3.6 million of restructuring charges and a $2.8 million gain on the sale of a facility in 2011. Operating margin of 22.7% in the first nine months of 2012 was up from 22.2% in 2011, primarily due to improved productivity and cost reduction initiatives, partially offset by current period restructuring charges and the gain on the sale of a facility in 2011.

Liquidity and Capital Resources

At September 30, 2012, working capital was $549.8 million and the current ratio was 2.9 to 1. Cash flows from operating activities for the first nine months of 2012 increased $64.9 million, or 37%, to $240.5 million compared to the first nine months of 2011 mainly due to higher earnings and improved working capital.

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Cash flows provided by operating activities were more than adequate to fund capital expenditures of $28.1 million and $28.0 million in the first nine months of 2012 and 2011, respectively. Capital expenditures were generally for machinery and equipment that improved productivity, tooling, business system technology and replacement of equipment and facilities. Management believes that the Company has sufficient capacity in its plants and equipment to meet expected needs for future growth.

The Company maintains the Revolving Facility, which is a $700.0 million unsecured, multi-currency bank credit facility expiring on June 27, 2016. At September 30, 2012, there were $27.0 outstanding borrowings under the Revolving Facility and outstanding letters of credit totaled approximately $7.1 million. The net available borrowing capacity under the Revolving Facility at September 30, 2012, was approximately $665.9 million. Borrowings under the Revolving Facility bear interest, at either an alternate base rate or an adjusted LIBOR rate plus, in each case, an applicable margin. Such applicable margin is based on the Company’s senior, unsecured, long-term debt rating and can range from .875% to 1.70%. Based on the Company’s credit rating at September 30, 2012, the applicable margin was 1.05%. Interest is payable (a) in the case of base rate loans, quarterly, and (b) in the case of LIBOR rate loans, on the maturity date of the borrowing, or quarterly from the effective date for borrowings exceeding three months. An annual Revolving Facility fee, also based on the Company’s credit rating, is currently 20 basis points and is payable quarterly.

On June 9, 2010, the Company completed a private placement of €81.0 million ($96.8 million) aggregate principal amount of 2.58% Series 2010 Senior Euro Notes due June 9, 2015 (“2.58% Senior Euro Notes”) pursuant to a Master Note Purchase Agreement, dated June 9, 2010 (the “Purchase Agreement”). The Purchase Agreement provides for the issuance of additional series of notes in the future, provided that the aggregate principal amount outstanding under the agreement at any time does not exceed $750.0 million. The 2.58% Senior Euro Notes bear interest at a rate of 2.58% per annum, which is payable semi-annually in arrears on each June 9^th and December 9^th and will mature on June 9, 2015. The 2.58% Senior Euro Notes are unsecured obligations of the Company and rank pari passu in right of payment with all of the Company’s other senior debt. The Company may at any time prepay all or any portion of the 2.58% Senior Euro Notes; provided that any such portion is greater than 5% of the aggregate principal amount of Notes then outstanding under the Purchase Agreement. In the event of a prepayment, the Company would be required to pay an amount equal to par plus accrued interest plus a make-whole premium. The Purchase Agreement contains certain covenants that restrict the Company’s ability to, among other things, transfer or sell assets, create liens and engage in certain mergers or consolidations. In addition, the Company must comply with a leverage ratio and interest coverage ratio as set forth in the Purchase Agreement. The Purchase Agreement provides for customary events of default. In the case of an event of default arising from specified events of bankruptcy or insolvency, all outstanding 2.58% Senior Euro Notes will become due and payable immediately without further action or notice. In the case of payment events of defaults, any holder of the 2.58% Senior Euro Notes affected thereby may declare all the 2.58% Senior Euro Notes held by it due and payable immediately. In the case of any other event of default, a majority of the holders of the 2.58% Senior Euro Notes may declare all the 2.58% Senior Euro Notes to be due and payable immediately.

On December 6, 2010, the Company completed a public offering of $300.0 million 4.5% senior notes due December 15, 2020 (“4.5% Senior Notes”). The net proceeds from the offering of $295.7 million, after deducting the $1.6 million issuance discount, the $1.9 million underwriting commission and $0.8 million offering expenses, were used to repay $250.0 million of outstanding bank indebtedness, with the balance used for general corporate purposes. The 4.5% Senior Notes bear interest at a rate of 4.5% per annum, which is payable semi-annually in arrears on each June 15^th and December 15^th. The Company may redeem all or a portion of the 4.5% Senior Notes at any time prior to maturity at the redemption prices set forth in the Note Indenture governing the 4.5% Senior Notes. The Company may issue additional debt from time to time pursuant to the Indenture. The Indenture and 4.5% Senior Notes contain covenants that limit the Company’s ability to, among other things, incur certain liens securing indebtedness, engage in certain sale-leaseback transactions, and enter into certain consolidations, mergers, conveyances, transfers or leases of all or substantially all the Company’s assets. The terms of the 4.5% Senior Notes also require the Company to make an offer to repurchase the 4.5% Senior Notes upon a change of control triggering event (as defined in the Indenture) at a price equal to 101% of their principal amount plus accrued and unpaid interest, if any.

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On December 9, 2011, the Company completed a public offering of $350.0 million 4.2% senior notes due December 15, 2021 (“4.2% Senior Notes”). The net proceeds from the offering of $346.2 million, after deducting the $0.9 million issuance discount, the $2.3 million underwriting commission and $0.6 million offering expenses, were used to repay $306.0 million of outstanding bank indebtedness, with the balance used for general corporate purposes. The 4.2% Senior Notes bear interest at a rate of 4.2% per annum, which is payable semi-annually in arrears on each June 15^th and December 15^th. The Company may redeem all or a portion of the 4.2% Senior Notes at any time prior to maturity at the redemption prices set forth in the Note Indenture governing the 4.2% Senior Notes. The Company may issue additional debt from time to time pursuant to the Indenture. The Indenture and 4.2% Senior Notes contain covenants that limit the Company’s ability to, among other things, incur certain liens securing indebtedness, engage in certain sale-leaseback transactions, and enter into certain consolidations, mergers, conveyances, transfers or leases of all or substantially all the Company’s assets. The terms of the 4.2% Senior Notes also require the Company to make an offer to repurchase the 4.2% Senior Notes upon a change of control triggering event (as defined in the Indenture) at a price equal to 101% of their principal amount plus accrued and unpaid interest, if any.

On April 15, 2010, the Company entered into a forward starting interest rate contract with a notional amount of $300.0 million with a settlement date in December 2010. This contract was entered into in anticipation of the issuance of the 4.5% Senior Notes and was designed to lock in the market interest rate as of April 15, 2010. In December 2010, the Company settled and paid this interest rate contract for $31.0 million. The $31.0 million is being amortized into interest expense over the 10 year term of the 4.5% Senior Notes, which results in an effective interest rate of 5.8%.

On July 12, 2011, the Company entered into a forward starting interest rate contract with a notional amount of $350.0 million and a settlement date of September 30, 2011. This contract was entered into in anticipation of the issuance of the 4.2% Senior Notes and was designed to lock in the market interest rate as of July 12, 2011. On September 29, 2011, the Company settled this interest rate contract for $34.7 million with a payment made on October 3, 2011. Simultaneously, the Company entered into a separate interest rate contract with a notional amount of $350.0 million and a settlement date of February 28, 2012. The contract was entered into in anticipation of the expected issuance of the 4.2% Senior Notes and was designed to maintain the market rate as of July 12, 2011. In December 2011, the Company settled and paid the September interest rate contract for $4.0 million, resulting in a total settlement of $38.7 million. Of the $38.7 million, $0.8 was recognized as other expense in 2011 and the balance of $37.9 million is being amortized into interest expense over the 10 year term of the 4.2% Senior Notes, which results in an effective interest rate of 5.3%.

There are two key financial covenants that the Company is required to maintain in connection with the Revolving Facility and 2.58% Senior Euro Notes. The most restrictive financial covenants under these debt instruments require a minimum interest coverage ratio of 3.0 to 1 and a maximum leverage ratio of 3.25 to 1. At September 30, 2012, the Company was in compliance with both of these financial covenants, as the Company’s interest coverage ratio was 10.6 to 1 and the leverage ratio was 1.9 to 1. There are no financial covenants relating to the 4.5% Senior Notes or 4.2% Senior Notes.

On October 22, 2012, the Company’s Board of Directors approved an increase in the authorized level for repurchases of common stock by $200.0 million. The increased authorization will be added to the approximately $50.0 million that remains available from the existing authorization approved by the Board of Directors in December 2011. Repurchases under the program will be funded with future cash flow generation. During the nine months ended September 30, 2012, 1.9 million shares were purchased at a cost of $75.2 million.

The Company believes current cash and cash that will be generated from operations will be sufficient to meet its operating cash requirements, planned capital expenditures, interest on all borrowings, pension and postretirement funding requirements, authorized share repurchases and annual dividend payments to holders of the Company’s stock for the remainder of 2012 and 2013. Additionally, in the event that suitable businesses are available for acquisition upon acceptable terms, the Company may obtain all or a portion of the financing for these acquisitions through the incurrence of additional borrowings. As of September 30, 2012, $27.0 million is outstanding under the Revolving Facility.

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ASC 350 “Goodwill and Other Intangible Assets” requires that goodwill be tested for impairment at the reporting unit level on an annual basis and between annual tests if an event occurs or circumstances change that would more likely than not reduce the fair value of the reporting unit below its carrying value. Annually on October 31, goodwill and other acquired intangible assets with indefinite lives are tested for impairment. The Company concluded that the fair value of each of the reporting units was in excess of the carrying value as of October 31, 2011. The Company did not consider there to be any triggering event that would require an interim impairment assessment, therefore none of the goodwill or other acquired intangible assets with indefinite lives were tested for impairment during the three months ended September 30, 2012. However, if market conditions deteriorate, the Water reporting unit, the Optics and Photonics reporting unit and the CVI and Melles Griot trade names, could potentially be at risk for an impairment charge. As of September 30, 2012, the total goodwill balance of the Water and the Optics and Photonics reporting units was $219.7 million and $279.3 million, respectively. The total trade name balance for CVI MG as of September 30, 2012 is $47.0 million.

Item 3.    Quantitative and Qualitative Disclosures About Market Risk.

The Company is subject to market risk associated with changes in foreign currency exchange rates and interest rates. The Company may, from time to time, enter into foreign currency forward contracts and interest rate swaps on its debt when it believes there is a financial advantage in doing so. A treasury risk management policy, adopted by the Board of Directors, describes the procedures and controls over derivative financial and commodity instruments, including foreign currency forward contracts and interest rate swaps. Under the policy, the Company does not use derivative financial or commodity instruments for trading purposes, and the use of these instruments is subject to strict approvals by senior officers. Typically, the use of derivative instruments is limited to foreign currency forward contracts and interest rate swaps on the Company’s outstanding long-term debt.

The Company’s foreign currency exchange rate risk is limited principally to the Euro, British Pound, Canadian Dollar and Chinese Renminbi. The Company manages its foreign exchange risk principally through invoicing customers in the same currency as the source of products. The effect of transaction gains and losses is reported within other income (expense)-net on the Consolidated Statements of Operations.

The Company’s interest rate exposure is primarily related to the $787.9 million of total debt outstanding at September 30, 2012. Approximately 5% of the debt is priced at interest rates that float with the market. A 50 basis point movement in the interest rate on the floating rate debt would result in an approximate $0.2 million annualized increase or decrease in interest expense and cash flows. The remaining debt is fixed rate debt.

Item 4.    Controls and Procedures.

The Company maintains disclosure controls and procedures that are designed to ensure that information required to be disclosed in the Company’s Exchange Act reports is recorded, processed, summarized and reported within the time periods specified in the SEC’s rules and forms, and that such information is accumulated and communicated to the Company’s management, including its Chief Executive Officer and Chief Financial Officer, as appropriate, to allow timely decisions regarding required disclosure.

As required by Rule 13a-15(b) promulgated under the Securities Exchange Act, the Company carried out an evaluation, under the supervision and with the participation of the Company’s management, including the Company’s Chief Executive Officer and the Company’s Chief Financial Officer, of the effectiveness of the design and operation of the Company’s disclosure controls and procedures as of the end of the period covered by this report. Based on the foregoing, the Company’s Chief Executive Officer and Chief Financial Officer concluded as of September 30, 2012, that the Company’s disclosure controls and procedures were effective.

There has been no change in the Company’s internal controls over financial reporting during the Company’s most recent fiscal quarter that has materially affected, or is reasonably likely to materially affect, the Company’s internal controls over financial reporting.

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PART II. OTHER INFORMATION

Item 1.    Legal Proceedings.

The Company and six of its subsidiaries are presently named as defendants in a number of lawsuits claiming various asbestos-related personal injuries, allegedly as a result of exposure to products manufactured with components that contained asbestos. These components were acquired from third party suppliers, and were not manufactured by any of the subsidiaries. To date, the majority of the Company’s settlements and legal costs, except for costs of coordination, administration, insurance investigation and a portion of defense costs, have been covered in full by insurance, subject to applicable deductibles. However, the Company cannot predict whether and to what extent insurance will be available to continue to cover these settlements and legal costs, or how insurers may respond to claims that are tendered to them. Claims have been filed in jurisdictions throughout the United States. Most of the claims resolved to date have been dismissed without payment. The balance have been settled for various insignificant amounts. Only one case has been tried, resulting in a verdict for the Company’s business unit. No provision has been made in the financial statements of the Company, other than for insurance deductibles in the ordinary course, and the Company does not currently believe the asbestos-related claims will have a material adverse effect on the Company’s business, financial position, results of operations or cash flows.

The Company is also party to various other legal proceedings arising in the ordinary course of business, none of which is expected to have a material adverse effect on its business, financial condition, results of operations or cash flows.

Item 2.    Unregistered Sales of Equity Securities and Use of Proceeds.

The following table provides information about the Company’s purchases of its common stock during the quarter ended September 30, 2012:

Period	Total Number  of Shares Purchased		Average Price Paid  per Share		Total Number  of Shares Purchased as Part of Publicly Announced Plans or Programs(1)		Maximum Dollar Value  that May Yet be Purchased Under the Plans or Programs(1)
July 1, 2012 to July 31, 2012		130,320	$	38.17		130,320	$	83,947,153
August 1, 2012 to August 31, 2012		855,972	$	39.73		855,972	$	50,149,089
September 1, 2012 to September 30, 2012		8,168	$	39.45		8,168	$	49,826,828
Total		994,460	$	39.51		994,460	$	49,826,828

(1) On October 22, 2012, the Company’s Board of Directors approved an increase in the authorized level for repurchases of common stock by $200.0 million. The increased authorization will be added to the approximately $50.0 million that remains available from the existing authorization approved by the Board of Directors in December 2011, resulting in a total authorized repurchase amount of $250.0 million.

Item 6.    Exhibits.

The exhibits listed in the accompanying “Exhibit Index” are filed or furnished as part of this report.

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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

IDEX Corporation
By:	/s/    HEATH A. MITTS
	Heath A. Mitts
	Vice President and Chief Financial Officer (Principal Financial Officer)
By:	/s/    MICHAEL J. YATES
	Michael J. Yates
	Vice President and Chief Accounting Officer (Principal Accounting Officer)

November 2, 2012

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EXHIBIT INDEX

Exhibit Number	Description
3.1	Restated Certificate of Incorporation of IDEX Corporation (incorporated by reference to Exhibit No. 3.1 to the Registration Statement on Form S-1 of IDEX, et al., Registration No. 33-21205, as filed on April 21, 1988)
3.1(a)	Amendment to Restated Certificate of Incorporation of IDEX Corporation (incorporated by reference to Exhibit No. 3.1(a) to the Quarterly Report of IDEX on Form 10-Q for the quarter ended March 31, 1996, Commission File No. 1-10235)
3.1(b)	Amendment to Restated Certificate of Incorporation of IDEX Corporation (incorporated by reference to Exhibit No. 3.1(b) to the Current Report of IDEX on Form 8-K dated March 24, 2005, Commission File No. 1-10235)
3.2	Amended and Restated By-Laws of IDEX Corporation (incorporated by reference to Exhibit No. 3.1 to the Current Report of IDEX Corporation on form 8-K filed November 14, 2011, Commission File No. 1-10235)
31.1	Certification of Chief Executive Officer Pursuant to Section 302 of Sarbanes Oxley Act of 2002
31.2	Certification of Chief Financial Officer Pursuant to Section 302 of Sarbanes Oxley Act of 2002
32.1	Certification of Chief Executive Officer Pursuant to 18 U.S.C. Section 1350
32.2	Certification of Chief Financial Officer Pursuant to 18 U.S.C. Section 1350
101	The following financial information from IDEX Corporation’s Quarterly Report on Form 10-Q for the quarter ended September 30, 2012, formatted in XBRL includes: (i) the Condensed Consolidated Balance Sheets, (ii) the Condensed Consolidated Statements of Earnings, (iii) the Condensed Consolidated Statements of Comprehensive Income, (iv) the Condensed Consolidated Statement of Shareholders’ Equity, (v) the Condensed Consolidated Statements of Cash Flows, and (vi) Notes to the Condensed Consolidated Financial Statements.

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EX-31.1

Exhibit 31.1

Certification of Chief Executive Officer Pursuant to Section 302 of the

Sarbanes-Oxley Act of 2002

I, Andrew K. Silvernail, certify that:

1. I have reviewed this quarterly report on Form 10-Q of IDEX Corporation;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and we have:

a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

/s/  ANDREW K. SILVERNAIL

Andrew K. Silvernail

Chairman of the Board, President and Chief Executive Officer

November 2, 2012

EX-31.2

Exhibit 31.2

Certification of Chief Financial Officer Pursuant to Section 302 of the

Sarbanes-Oxley Act of 2002

I, Heath A. Mitts, certify that:

1. I have reviewed this quarterly report on Form 10-Q of IDEX Corporation;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and we have:

a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

c) Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

d) Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5. The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

/s/  HEATH A. MITTS

Heath A. Mitts

Vice President and Chief Financial Officer

November 2, 2012

EX-32.1

Exhibit 32.1

Certification of Chief Executive Officer

Pursuant to 18 U.S.C. § 1350, as created by Section 906 of the Sarbanes-Oxley Act of 2002, the undersigned officer of IDEX Corporation (the “Company”) hereby certifies, to such officer’s knowledge, that:

(i) the accompanying Quarterly Report on Form 10-Q of the Company for the quarterly period ended September 30, 2012 (the “Report”) fully complies with the requirements of Section 13(a) or Section 15(d), as applicable, of the Securities Exchange Act of 1934, as amended; and

(ii) the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

/s/  ANDREW K. SILVERNAIL

Andrew K. Silvernail

Chairman of the Board, President and Chief Executive Officer

November 2, 2012

EX-32.2

Exhibit 32.2

Certification of Chief Financial Officer

Pursuant to 18 U.S.C. § 1350, as created by Section 906 of the Sarbanes-Oxley Act of 2002, the undersigned officer of IDEX Corporation (the “Company”) hereby certifies, to such officer’s knowledge, that:

(i) the accompanying Quarterly Report on Form 10-Q of the Company for the quarterly period ended September 30, 2012 (the “Report”) fully complies with the requirements of Section 13(a) or Section 15(d), as applicable, of the Securities Exchange Act of 1934, as amended; and

(ii) the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

/s/  HEATH A. MITTS

Heath A. Mitts

Vice President and Chief Financial Officer

November 2, 2012

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Share-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2012

Schedule Of Weighted Average Option Fair Values And Assumptions

Weighted average option fair values and assumptions for the periods specified are disclosed in the following table:

	Three Months Ended September 30,
	2012	2011
Weighted average fair value of option grants	$ 9.55	$ 11.66
Dividend yield	2.07%	1.63%
Volatility	31.96%	31.84%
Risk-free forward interest rate	0.18% - 3.34%	0.18% - 5.15%
Expected life (in years)	5.89	6.08

	Nine Months Ended September 30,
	2012	2011
Weighted average fair value of option grants	$11.40	$12.31
Dividend yield	1.59%	1.45%
Volatility	32.01%	32.72%
Risk-free forward interest rate	0.17% - 3.97%	0.28% - 5.62%
Expected life (in years)	5.97	6.14

Stock Option

Schedule Of Compensation Cost For Stock Options And Unvested Shares

Total compensation cost for the stock options is as follows:

	Three Months Ended September 30,						Nine Months Ended September 30,
	2012			2011			2012			2011
	(In thousands)
Cost of goods sold	$	111		$	202		$	593		$	645
Selling, general and administrative expenses		1,233			1,157			4,661			5,140
Total expense before income taxes		1,344			1,359			5,254			5,785
Income tax benefit		(442	)		(390	)		(1,642	)		(1,842	)
Total expense after income taxes	$	902		$	969		$	3,612		$	3,943

Unvested Shares

Schedule Of Compensation Cost For Stock Options And Unvested Shares

Total compensation cost for the unvested shares is as follows:

	Three Months Ended September 30,						Nine Months Ended September 30,
	2012			2011(1)			2012			2011(1)
	(In thousands)
Cost of goods sold	$	199		$	197		$	802		$	495
Selling, general and administrative expenses		1,443			(1,883	)		5,106			3,475
Total expense before income taxes		1,642			(1,686	)		5,908			3,970
Income tax benefit		(412	)		(451	)		(1,552	)		(1,537	)
Total expense after income taxes	$	1,230		$	(2,137	)	$	4,356		$	2,433

(1) Reflects the forfeiture of unvested shares related to the Company’s transition to a new CEO in August 2011.

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Schedule of Changes in Carrying Amount of Goodwill (Parenthetical) (Detail) (USD $) In Millions, unless otherwise specified	9 Months Ended
	Sep. 30, 2012
Goodwill and Intangible Assets Disclosure [Line Items]
Transfer of goodwill between segments	$ 20.6

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Schedule of Information on Company's Business Segments (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Revenue from External Customer [Line Items]
Total net sales	$ 479,859	$ 476,881	$ 1,463,420	$ 1,357,768
Total operating income	80,588	71,305	253,807	228,655
Interest expense	10,536	7,763	31,734	20,937
Other income (expense)-net	132	(441)	19	(1,001)
Income before income taxes	70,184	63,101	222,092	206,717
Fluid & Metering Technologies
Revenue from External Customer [Line Items]
External customers	197,620	205,674	620,451	614,008
Intersegment sales	380	123	982	359
Total net sales	198,000	205,797	621,433	614,367
Total operating income	41,649	40,883	132,477	124,221
Health & Science Technologies
Revenue from External Customer [Line Items]
External customers	174,351	172,648	516,314	441,635
Intersegment sales	1,874	263	4,260	984
Total net sales	176,225	172,911	520,574	442,619
Total operating income	27,305	19,287	84,711	75,653
Fire & Safety/Diversified Products
Revenue from External Customer [Line Items]
External customers	107,888	98,559	326,655	302,125
Intersegment sales	311	176	1,518	689
Total net sales	108,199	98,735	328,173	302,814
Total operating income	24,738	19,263	74,524	67,270
Intersegment Elimination
Revenue from External Customer [Line Items]
Total net sales	(2,565)	(562)	(6,760)	(2,032)
Corporate Office/Other
Revenue from External Customer [Line Items]
Total operating income	$ (13,104)	$ (8,128)	$ (37,905)	$ (38,489)

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Retirement Benefits - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Defined Benefit Plan Disclosure [Line Items]
Anticipated additional contribution for pension plans and other postretirement benefit plans in 2012	$ 1.8
Pension Plans
Defined Benefit Plan Disclosure [Line Items]
Expected contribution for next fiscal year		9.4
Actual contributions	8.1
Other Postretirement Benefit Plans
Defined Benefit Plan Disclosure [Line Items]
Expected contribution for next fiscal year		0.9
Actual contributions	$ 0.4

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Goodwill and Intangible Assets - Additional Information (Detail) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Goodwill And Intangible Assets [Line Items]
Goodwill balance	$ 1,490,821	$ 1,431,366	[1]
Fluid & Metering Technologies
Goodwill And Intangible Assets [Line Items]
Goodwill balance	542,621	541,640	[1]
Fluid & Metering Technologies | Water Reporting Unit
Goodwill And Intangible Assets [Line Items]
Goodwill balance	219,700
Health & Science Technologies
Goodwill And Intangible Assets [Line Items]
Goodwill balance	707,163	648,906	[1]
Health & Science Technologies | Optics And Photonics Reporting Unit
Goodwill And Intangible Assets [Line Items]
Goodwill balance	$ 279,300

[1] Revised to reflect the movement of the Dispensing Equipment segment to the Fire & Safety/Diversified Products segment and the transfer of $20.6 million of goodwill related to the movement of our Trebor business unit within the Health & Science Technologies segment to the Fluid & Metering Technologies segment.

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Acquired Intangible Assets and Weighted Average Amortization Periods (Detail) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2012
Acquired Finite-Lived Intangible Assets [Line Items]
Total	$ 24,827
Trade Names
Acquired Finite-Lived Intangible Assets [Line Items]
Total	8,973
Weighted Average Life	15 years
Noncompete Agreements
Acquired Finite-Lived Intangible Assets [Line Items]
Total	470
Weighted Average Life	3 years
Customer Relationships
Acquired Finite-Lived Intangible Assets [Line Items]
Total	11,343
Weighted Average Life	6 years
Unpatented Technology
Acquired Finite-Lived Intangible Assets [Line Items]
Total	$ 4,041
Weighted Average Life	8 years

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Goodwill and Intangible Assets (Tables)

9 Months Ended

Sep. 30, 2012

Schedule Of Changes In The Carrying Amount Of Goodwill

The changes in the carrying amount of goodwill for the nine months ended September 30, 2012, by reportable business segment, were as follows:

(In thousands)	Fluid & Metering Technologies		Health & Science Technologies		Fire &  Safety/ Diversified Products		Total
Balance at December 31, 2011(1)	$	541,640	$	648,906	$	240,820	$	1,431,366
Acquisition adjustments		—		1,424		—		1,424
Foreign currency translation		981		4,548		217		5,746
Acquisition		—		52,285		—		52,285
Balance at September 30, 2012	$	542,621	$	707,163	$	241,037	$	1,490,821

(1) Revised to reflect the movement of the Dispensing Equipment segment to the Fire & Safety/Diversified Products segment and the transfer of $20.6 million of goodwill related to the movement of our Trebor business unit within the Health & Science Technologies segment to the Fluid & Metering Technologies segment.

Schedule Of Gross Carrying Value And Accumulated Amortization For Each Major Class Of Intangible Asset

The following table provides the gross carrying value and accumulated amortization for each major class of intangible asset at September 30, 2012 and December 31, 2011:

	At September 30, 2012							Weighted Average Life		At December 31, 2011
	Gross Carrying Amount		Accumulated Amortization			Net				Gross Carrying Amount		Accumulated Amortization			Net
	(In thousands)									(In thousands)
Amortized intangible assets:
Patents	$	10,478	$	(4,002	)	$	6,476		11	$	11,506	$	(4,315	)	$	7,191
Trade names		82,585		(21,839	)		60,746		16		72,823		(18,205	)		54,618
Customer relationships		233,551		(88,701	)		144,850		10		221,076		(69,280	)		151,796
Non-compete agreements		3,560		(2,734	)		826		3		4,801		(4,053	)		748
Unpatented technology		75,492		(22,248	)		53,244		11		70,741		(15,617	)		55,124
Other		6,871		(3,461	)		3,410		10		6,793		(3,156	)		3,637
Total amortized intangible assets		412,537		(142,985	)		269,552				387,740		(114,626	)		273,114
Unamortized intangible assets:
Banjo trade name		62,100		—			62,100				62,100		—			62,100
CVI and Melles Griot trade names		47,008		—			47,008				47,008		—			47,008
Total intangible assets	$	521,645	$	(142,985	)	$	378,660			$	496,848	$	(114,626	)	$	382,222

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Components of Accrued Expenses (Detail) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Schedule of Accrued Liabilities [Line Items]
Payroll and related items	$ 56,395	$ 51,728
Management incentive compensation	12,531	17,402
Income taxes payable	9,697	8,456
Deferred income taxes	306	167
Insurance	6,861	6,495
Warranty	4,865	4,417
Deferred revenue	16,147	7,954
Restructuring	5,628	5,875
Liability for uncertain tax positions	1,696	1,061
Accrued interest	9,439	1,424
Contingent consideration for acquisition	4,355	1,500
Other	26,637	24,217
Total accrued expenses	$ 154,557	$ 130,696

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Income Taxes - Additional Information (Detail) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]
Provision for income taxes	$ 20,057,000	$ 14,765,000	$ 65,443,000	$ 60,248,000
Effective tax rate	28.60%	23.40%	29.50%	29.10%
Minimum
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]
Change in unrecognized tax benefits over next 12 months	0		0
Maximum
Significant Change in Unrecognized Tax Benefits is Reasonably Possible [Line Items]
Change in unrecognized tax benefits over next 12 months	$ 1,700,000		$ 1,700,000

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Income Taxes

9 Months Ended

Sep. 30, 2012

Income Taxes

17.    Income Taxes

The Company’s provision for income taxes is based upon estimated annual tax rates for the year applied to federal, state and foreign income. The provision for income taxes increased to $20.1 million in the third quarter of 2012 from $14.8 million in the third quarter of 2011. The effective tax rate increased to 28.6% for the third quarter of 2012 compared to 23.4% in the third quarter of 2011 due to the mix of global pre-tax income among jurisdictions and a reversal of disallowed executive compensation expense in the prior year.

The provision for income taxes increased to $65.4 million in the first nine months of 2012 from $60.2 million in the same period of 2011. The effective tax rate increased to 29.5% for the first nine months of 2012 compared to 29.1% in the same period of 2011 due to the mix of global pre-tax income among jurisdictions, a reversal of disallowed executive compensation expense in the prior year and as a result of recent acquisitions.

The Company and its subsidiaries file income tax returns in the U.S. federal jurisdiction, and various state and foreign jurisdictions. Due to the potential for resolution of federal, state and foreign examinations, and the expiration of various statutes of limitation, it is reasonably possible that the Company’s gross unrecognized tax benefits balance may change within the next twelve months by a range of zero to $1.7 million.

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Earnings Per Common Share - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Reduction in net income attributable to common shareholders	$ 0.2	$ 0.3	$ 0.6	$ 1.0
Option to purchase common stock shares not included in the computation of diluted EPS	1.3	0.2	1.3	0.9

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Schedule of Pre-Tax Restructuring Expenses by Segment (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Restructuring Cost and Reserve [Line Items]
Total	$ 7,085	$ 2,931	$ 14,604	$ 2,931
Fluid & Metering Technologies
Restructuring Cost and Reserve [Line Items]
Severance Costs	698		3,666	528
Exit Costs	26		36	51
Total	724		3,702	579
Health & Science Technologies
Restructuring Cost and Reserve [Line Items]
Severance Costs	2,700		4,607	407
Exit Costs	475		1,175	21
Total	3,175		5,782	428
Fire & Safety/Diversified Products
Restructuring Cost and Reserve [Line Items]
Severance Costs	450		730	1,615
Exit Costs	1,618		2,910	87
Total	2,068		3,640	1,702
Corporate Office/Other
Restructuring Cost and Reserve [Line Items]
Severance Costs	1,118		1,281	222
Exit Costs			199
Total	1,118		1,480	222
Total Restructuring Costs
Restructuring Cost and Reserve [Line Items]
Severance Costs	4,966		10,284	2,772
Exit Costs	2,119		4,320	159
Total	$ 7,085		$ 14,604	$ 2,931

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Derivative Instruments (Tables)

9 Months Ended

Sep. 30, 2012

Summary Of Gain (Loss) Recognized And The Amounts And Location Of Income (Expense) And Gain (Loss) Reclassified Into Income For Interest Rate Contracts And Foreign Currency Contracts

The following table summarizes the gain (loss) recognized and the amounts and location of income (expense) and gain (loss) reclassified into income for interest rate contracts and foreign currency contracts for September 30, 2012 and 2011:

	Gain (Loss) Recognized in Other Comprehensive Income					(Expense) and Gain Reclassified into Income
	Three Months Ended September 30,											Income Statement  Caption
	2012		2011			2012			2011
	(In thousands)
Interest rate agreements	$	—	$	(36,295	)	$	(1,898	)	$	(1,515	)		Interest expense

	Gain (Loss) Recognized in Other Comprehensive Income					(Expense) and Gain Reclassified into Income
	Nine Months Ended September 30,											Income Statement  Caption
	2012		2011			2012			2011
	(In thousands)
Interest rate agreements	$	—	$	(36,407	)	$	(5,743	)	$	(4,593	)		Interest expense
Foreign exchange contracts		—		(55	)		—			227			Sales

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Components of Inventories (Detail) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Inventory Disclosure [Line Items]
Raw materials and component parts	$ 147,177	$ 155,577
Work-in-process	38,467	40,506
Finished goods	63,920	58,175
Total	$ 249,564	$ 254,258

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Schedule of Weighted Average Option Fair Values and Assumptions (Detail) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Schedule of Weighted Average Assumptions for Fair Values of Stock Options[Line Items]
Weighted average fair value of option grants	$ 9.55	$ 11.66	$ 11.40	$ 12.31
Dividend yield	2.07%	1.63%	1.59%	1.45%
Volatility	31.96%	31.84%	32.01%	32.72%
Expected life (in years)	5 years 10 months 21 days	6 years 29 days	5 years 11 months 19 days	6 years 1 month 21 days
Minimum
Schedule of Weighted Average Assumptions for Fair Values of Stock Options[Line Items]
Risk-free forward interest rate	0.18%	0.18%	0.17%	0.28%
Maximum
Schedule of Weighted Average Assumptions for Fair Values of Stock Options[Line Items]
Risk-free forward interest rate	3.34%	5.15%	3.97%	5.62%

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Derivative Instruments - Additional Information (Detail) (USD $)	1 Months Ended	9 Months Ended			1 Months Ended			1 Months Ended			1 Months Ended
	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011	Sep. 29, 2011	Dec. 31, 2010 Interest Rate Exchange Agreement Expiring 2010 Y	Apr. 30, 2010 Interest Rate Exchange Agreement Expiring 2010	Apr. 15, 2010 Interest Rate Exchange Agreement Expiring 2010	Oct. 31, 2011 Interest Rate Exchange Agreement Expiring 2011	Jul. 31, 2011 Interest Rate Exchange Agreement Expiring 2011	Jul. 12, 2011 Interest Rate Exchange Agreement Expiring 2011	Dec. 31, 2011 Interest Rate Exchange Agreements Expiring 2011 And 2012	Dec. 06, 2010 4.5 % Senior Notes	Apr. 15, 2010 4.5 % Senior Notes
Derivative [Line Items]
Interest rate contract with notional amount				$ 350,000,000			$ 300,000,000			$ 350,000,000
Interest rate exchange agreement expiration date	Feb. 28, 2012					Dec. 31, 2010			Sep. 30, 2011
Interest rate on senior notes												4.50%	4.50%
Interest rate contract settlement amount					31,000,000			34,700,000
Amortization interest expense		1,109,000	947,000		31,000,000						37,900,000
Term of amortized interest expense, years					10
Interest rate					5.80%						5.30%
Settlement amount interest rate contract											38,700,000
Amount to be recognized from hedged transactions within 12 months, approximate		$ 7,500,000

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Business Segments - Additional Information (Detail)	9 Months Ended
	Sep. 30, 2012 Segment
Segment Reporting Information [Line Items]
Number of reportable business segments	3

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Basis of Presentation and Significant Accounting Policies

9 Months Ended

Sep. 30, 2012

Basis of Presentation and Significant Accounting Policies

1.    Basis of Presentation and Significant Accounting Policies

The Condensed Consolidated Financial Statements of IDEX Corporation (“IDEX” or the “Company”) have been prepared in accordance with the instructions to Form 10-Q under the Securities Exchange Act of 1934, as amended. The statements are unaudited but include all adjustments, consisting only of recurring items, except as noted, that the Company considers necessary for a fair presentation of the information set forth herein. The results of operations for the nine months ended September 30, 2012 are not necessarily indicative of the results to be expected for the entire year.

The condensed consolidated financial statements and Management’s Discussion and Analysis of Financial Condition and Results of Operations should be read in conjunction with the Company’s Annual Report on Form 10-K for the fiscal year ended December 31, 2011.

Adoption of New Accounting Standards

In May 2011, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2011-04, “Fair Value Measurement: Amendments to Achieve Common Fair Value Measurement and Disclosure Requirements in U.S. GAAP and IFRS” (“ASU 2011-04”), which was issued to provide a consistent definition of fair value and ensure that the fair value measurement and disclosure requirements are similar between U.S. Generally Accepted Accounting Principles (“GAAP”) and International Financial Reporting Standards (“IFRS”). ASU 2011-04 changes certain fair value measurement principles and enhances the disclosure requirements particularly for Level 3 fair value measurements. The Company adopted this guidance on January 1, 2012, and its adoption did not impact the consolidated financial position, results of operations or cash flows of the Company.

In June 2011, FASB issued ASU 2011-05 “Presentation of Comprehensive Income.” ASU 2011-05 allows an entity to present components of net income and other comprehensive income in one continuous statement, referred to as the statement of comprehensive income, or in two separate, but consecutive statements. The new guidance eliminates the current option to report other comprehensive income and its components in the statement of changes in equity. While ASU 2011-05 changes the presentation of comprehensive income, there are no changes to the components that are recognized in net income or other comprehensive income under current accounting guidance. In December 2011, FASB issued ASU 2011-12 “Comprehensive Income (Topic 220); Deferral of the Effective Date for Amendments to the Presentation of Reclassifications of Items Out of Accumulated Other Comprehensive Income in Accounting Standards Update No. 2011-05.” ASU 2011-12 deferred certain aspects of ASU 2011-05. The new guidance is effective for fiscal years, and interim periods within those years, beginning after December 15, 2011. The adoption of ASU 2011-05 and the deferrals in ASU 2011-12 did not impact the consolidated financial position, results of operations or cash flows of the Company.

New Accounting Pronouncements

In July 2012, the FASB issued ASU 2012-02, “Intangibles — Goodwill and Other (Topic 350): Testing Indefinite-Lived Intangible Assets for Impairment” (ASU 2012-02), which allows an entity to first assess qualitative factors to determine whether it is necessary to perform a quantitative impairment test of an indefinite-lived intangible asset. Under ASU 2012-02, an entity would not be required to calculate the fair value of an indefinite-lived intangible asset if the entity determines, based on qualitative assessment, that it is not more likely than not impaired. The revised standard is effective for annual and interim impairment tests performed for fiscal years beginning after September 15, 2012; however, early adoption is permitted. As of September 30, 2012, the Company did not elect to early adopt ASU 2012-02; however, the Company may elect to early adopt prior to its annual test date. ASU 2012-02 is not expected to have a material impact on the consolidated financial position, results of operations or cash flows of the Company.

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Summary of Gain or Loss Recognized and Amounts and Location of Income or Expense and Gain or Loss Reclassified into Income for Interest Rate Contracts and Foreign Currency Contracts (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Interest rate agreements
Derivative [Line Items]
Gain(Loss) recognized in Other comprehensive Income		$ (36,295)		$ (36,407)
Expense and Gain Reclassified into Income	(1,898)	(1,515)	(5,743)	(4,593)
Income Statement Caption	Interest expense		Interest expense
Foreign Exchange Contract
Derivative [Line Items]
Gain(Loss) recognized in Other comprehensive Income				(55)
Expense and Gain Reclassified into Income				$ 227
Income Statement Caption			Sales

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Schedule of Restructuring Accruals Expenses (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Restructuring Cost and Reserve [Line Items]
Balance at January 1, 2012			$ 5,875
Restructuring expenses	7,085	2,931	14,604	2,931
Payments, utilization and other			(14,851)
Balance at September 30, 2012	$ 5,628		$ 5,628

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Acquisitions (Tables)

9 Months Ended

Sep. 30, 2012

Allocation of Acquisition Costs to Assets Acquired and Liabilities Assumed

The allocation of the acquisition costs to the assets acquired and liabilities assumed, based on their estimated fair values, is as follows:

	ERC			PPC			Matcon			Total
(In thousands)
Accounts receivable	$	5,766		$	877		$	7,877		$	14,520
Inventory		4,224			932			647			5,803
Other current assets, net of cash acquired		607			251			1,508			2,366
Property, plant and equipment		2,738			1,936			5,795			10,469
Goodwill		10,506			13,986			27,793			52,285
Intangible assets		5,642			5,104			14,081			24,827
Other assets		67			13			130			210
Total assets acquired		29,550			23,099			57,831			110,480
Total liabilities assumed		(15,939	)		(2,509	)		(12,253	)		(30,701	)
Net assets acquired	$	13,611		$	20,590		$	45,578		$	79,779

Acquired Intangible Assets and Weighted Average Amortization Periods

The acquired intangible assets and weighted average amortization periods are as follows:

(In thousands)	Total		Weighted Average Life
Trade names	$	8,973		15
Non-compete agreements		470		3
Customer relationships		11,343		6
Unpatented technology		4,041		8
2012 acquired intangible assets	$	24,827

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Restructuring (Tables)

9 Months Ended

Sep. 30, 2012

Schedule Of Pre-Tax Restructuring Expenses By Segment

Pre-tax restructuring expenses, by segment, for the three and nine months ended September 30, 2012, were as follows:

	Three Months Ended September 30, 2012						Nine Months Ended September 30, 2012
	Severance Costs		Exit Costs		Total		Severance Costs		Exit Costs		Total
	(in thousands)
Fluid & Metering Technologies	$	698	$	26	$	724	$	3,666	$	36	$	3,702
Health & Science Technologies		2,700		475		3,175		4,607		1,175		5,782
Fire & Safety/Diversified Products		450		1,618		2,068		730		2,910		3,640
Corporate office and other		1,118		—		1,118		1,281		199		1,480
Total restructuring costs	$	4,966	$	2,119	$	7,085	$	10,284	$	4,320	$	14,604

Pre-tax restructuring expenses, by segment, for the three and nine months ended September 30, 2011, were as follows:

	Severance Costs		Exit Costs		Total
	(In thousands)
Fluid & Metering Technologies	$	528	$	51	$	579
Health & Science Technologies		407		21		428
Fire & Safety/Diversified Products		1,615		87		1,702
Corporate/Other		222		—		222
Total restructuring costs	$	2,772	$	159	$	2,931

Schedule Of Restructuring Accruals Expenses

The changes in the restructuring accrual for the nine months ended September 30, 2012 are as follows:

(In thousands)
Balance at January 1, 2012	$	5,875
Restructuring expenses		14,604
Payments, utilization and other		(14,851	)
Balance at September 30, 2012	$	5,628

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Schedule of Gross Carrying Value and Accumulated Amortization for Each Major Class of Intangible Asset (Detail) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2012	Dec. 31, 2011
Goodwill and Intangible Assets Disclosure [Line Items]
Amortized intangible assets - Gross Carrying Amount	$ 412,537	$ 387,740
Intangible assets - Gross Carrying Amount	521,645	496,848
Amortized intangible assets - Accumulated Amortization	(142,985)	(114,626)
Amortized intangible assets - Net	269,552	273,114
Intangible assets - Net	378,660	382,222
Patents
Goodwill and Intangible Assets Disclosure [Line Items]
Amortized intangible assets - Gross Carrying Amount	10,478	11,506
Amortized intangible assets - Accumulated Amortization	(4,002)	(4,315)
Amortized intangible assets - Net	6,476	7,191
Amortized intangible assets - Weighted Average Life	11 years
Trade Names
Goodwill and Intangible Assets Disclosure [Line Items]
Amortized intangible assets - Gross Carrying Amount	82,585	72,823
Amortized intangible assets - Accumulated Amortization	(21,839)	(18,205)
Amortized intangible assets - Net	60,746	54,618
Amortized intangible assets - Weighted Average Life	16 years
Customer Relationships
Goodwill and Intangible Assets Disclosure [Line Items]
Amortized intangible assets - Gross Carrying Amount	233,551	221,076
Amortized intangible assets - Accumulated Amortization	(88,701)	(69,280)
Amortized intangible assets - Net	144,850	151,796
Amortized intangible assets - Weighted Average Life	10 years
Noncompete Agreements
Goodwill and Intangible Assets Disclosure [Line Items]
Amortized intangible assets - Gross Carrying Amount	3,560	4,801
Amortized intangible assets - Accumulated Amortization	(2,734)	(4,053)
Amortized intangible assets - Net	826	748
Amortized intangible assets - Weighted Average Life	3 years
Unpatented Technology
Goodwill and Intangible Assets Disclosure [Line Items]
Amortized intangible assets - Gross Carrying Amount	75,492	70,741
Amortized intangible assets - Accumulated Amortization	(22,248)	(15,617)
Amortized intangible assets - Net	53,244	55,124
Amortized intangible assets - Weighted Average Life	11 years
Other Amortizable Intangible Assets
Goodwill and Intangible Assets Disclosure [Line Items]
Amortized intangible assets - Gross Carrying Amount	6,871	6,793
Amortized intangible assets - Accumulated Amortization	(3,461)	(3,156)
Amortized intangible assets - Net	3,410	3,637
Amortized intangible assets - Weighted Average Life	10 years
Banjo Trade Name
Goodwill and Intangible Assets Disclosure [Line Items]
Indefinite lived intangible assets - Gross Carrying Amount	62,100	62,100
Indefinite lived intangible assets - Net	62,100	62,100
CVI and Melles Griot trade names
Goodwill and Intangible Assets Disclosure [Line Items]
Indefinite lived intangible assets - Gross Carrying Amount	47,008	47,008
Indefinite lived intangible assets - Net	$ 47,008	$ 47,008

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Acquisitions - Additional Information (Detail)	9 Months Ended		1 Months Ended			1 Months Ended			1 Months Ended					1 Months Ended				1 Months Ended
	Sep. 30, 2012 USD ($)	Dec. 31, 2011 USD ($)	Apr. 30, 2012 Precision Photonics Corporation USD ($)	Sep. 30, 2012 Precision Photonics Corporation USD ($)	Apr. 11, 2012 Precision Photonics Corporation USD ($)	Apr. 30, 2012 Erc USD ($)	Apr. 30, 2012 Erc JPY (¥)	Sep. 30, 2012 Erc USD ($)	Jul. 31, 2012 Matcon Group Limited USD ($)	Jul. 31, 2012 Matcon Group Limited GBP (£)	Sep. 30, 2012 Matcon Group Limited USD ($)	Jul. 20, 2012 Matcon Group Limited USD ($)	Jul. 20, 2012 Matcon Group Limited GBP (£)	Feb. 29, 2012 At Films USD ($)	Jan. 31, 2011 At Films USD ($)	Mar. 31, 2011 Microfluidics USD ($)	Mar. 11, 2011 Microfluidics USD ($)	Jun. 30, 2011 Cvi Mg USD ($)	Jun. 10, 2011 Cvi Mg USD ($)
Business Acquisition [Line Items]
Annual revenue of entity acquired			$ 7,000,000			$ 27,000,000	¥ 2,140,000,000
Aggregate purchase price					20,600,000	18,300,000	1,470,000,000					45,600,000	29,100,000		34,500,000		18,500,000		394,700,000
Goodwill recognized in acquisition	52,285,000			13,986,000	14,000,000	10,500,000		10,506,000			27,793,000	27,800,000			18,200,000		5,900,000		208,500,000
Intangible assets recognized in acquisition					5,100,000	5,600,000						14,100,000			11,400,000		9,700,000		115,800,000
Acquisition cash payment made for funded from operation					20,600,000
Goodwill not deductible for tax purpose					14,000,000	10,500,000											5,900,000
Business acquisition, cash consideration paid						13,600,000						34,800,000			31,800,000				393,300,000
Contingent consideration value as of opening balance sheet date	9,870,000	3,000,000				4,700,000						8,400,000			2,700,000				1,400,000
Acquired entity, approximate annual revenue									34,400,000	22,000,000
Business acquisition, working capital adjustments												2,400,000
Business acquisition, minimum potential undiscounted amount of all future payments												0
Business acquisition, maximum potential undiscounted amount of all future payments												15,000,000
Business acquisition, amount financed with borrowings under the revolving facility												15,000,000
Acquisition-related transaction costs	2,400,000
Fair value of inventory charges associated with acquisitions	900,000
Annual revenue of entity acquired															9,000,000	16,000,000		178,000,000
Contingent consideration paid														1,500,000
Contingent consideration yet to be paid accounted as accrued liabilities														1,500,000
Goodwill deductible for tax purpose															18,200,000				117,700,000
Purchase price financed with borrowings under revolving credit facility																		$ 365,000,000

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Business Segments (Tables)

9 Months Ended

Sep. 30, 2012

Schedule Of Information On The Company's Business Segments

	Three Months Ended September 30,						Nine Months Ended September 30,
	2012			2011			2012			2011
	(In thousands)
Net sales:
Fluid & Metering Technologies:
External customers	$	197,620		$	205,674		$	620,451		$	614,008
Intersegment sales		380			123			982			359
Total group sales		198,000			205,797			621,433			614,367
Health & Science Technologies:
External customers		174,351			172,648			516,314			441,635
Intersegment sales		1,874			263			4,260			984
Total group sales		176,225			172,911			520,574			442,619
Fire & Safety/Diversified Products:
External customers		107,888			98,559			326,655			302,125
Intersegment sales		311			176			1,518			689
Total group sales		108,199			98,735			328,173			302,814
Intersegment elimination		(2,565	)		(562	)		(6,760	)		(2,032	)
Total net sales	$	479,859		$	476,881		$	1,463,420		$	1,357,768
Operating income and income before income taxes:
Fluid & Metering Technologies	$	41,649		$	40,883		$	132,477		$	124,221
Health & Science Technologies		27,305			19,287			84,711			75,653
Fire & Safety/Diversified Products		24,738			19,263			74,524			67,270
Corporate office and other		(13,104	)		(8,128	)		(37,905	)		(38,489	)
Total operating income		80,588			71,305			253,807			228,655
Interest expense		10,536			7,763			31,734			20,937
Other income (expense)-net		132			(441	)		19			(1,001	)
Income before income taxes	$	70,184		$	63,101		$	222,092		$	206,717

Schedule Of Assets

	September 30, 2012		December 31, 2011
	(In thousands)
Assets:
Fluid & Metering Technologies	$	1,045,783	$	1,072,023
Health & Science Technologies		1,295,881		1,178,653
Fire & Safety/Diversified Products		469,785		442,400
Corporate office and other(1)		145,986		143,031
Total assets	$	2,957,435	$	2,836,107

(1) Includes intersegment eliminations.

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Earnings Per Common Share (Tables)

9 Months Ended

Sep. 30, 2012

Schedule Of Basic Weighted Average Shares Reconciles To Diluted Weighted Average Shares

Basic weighted average shares reconciles to diluted weighted average shares as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2012		2011		2012		2011
	(In thousands)
Basic weighted average common shares outstanding		82,482		82,402		82,820		81,994
Dilutive effect of stock options, unvested shares, and DCUs		888		1,184		965		1,539
Diluted weighted average common shares outstanding		83,370		83,586		83,785		83,533

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CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011
Cash flows from operating activities
Net income	$ 156,649	$ 146,469
Adjustments to reconcile net income to net cash provided by operating activities:
Gain on sale of fixed assets		(2,831)
Depreciation and amortization	27,204	27,670
Amortization of intangible assets	30,734	25,446
Amortization of debt issuance expenses	1,109	947
Share-based compensation expense	11,162	9,755
Deferred income taxes	4,621	1,623
Excess tax benefit from share based compensation	(3,295)	(4,920)
Non-cash interest expense associated with forward starting swaps	5,743	2,687
Changes in:
Receivables	(8,199)	(18,721)
Inventories	9,187	(13,026)
Trade accounts payable	(2,797)	(1,355)
Accrued expenses	15,929	12,688
Other - net	(7,549)	(10,823)
Net cash flows provided by operating activities	240,498	175,609
Cash flows from investing activities
Cash purchases of property, plant and equipment	(28,108)	(27,984)
Proceeds from disposal of fixed assets		12,651
Acquisition of businesses, net of cash acquired	(69,021)	(446,069)
Other - net	(365)	(2,262)
Net cash flows used in investing activities	(97,494)	(463,664)
Cash flows from financing activities
Borrowings under revolving facilities and credit facilities for acquisitions	35,000	365,000
Borrowings under revolving facilities	69,503	381,222
Borrowings under credit facilities		1,883
Payments under revolving facilities, credit facilities and term loan	(130,395)	(462,944)
Debt issuance costs		(2,433)
Dividends paid	(47,552)	(40,458)
Proceeds from stock option exercises	35,015	31,333
Excess tax benefit from stock-based compensation	3,295	4,920
Purchase of common stock	(75,174)
Unvested shares surrendered for tax withholding	(2,326)	(5,838)
Other	(1,240)
Net cash flows (used in) provided by financing activities	(113,874)	272,685
Effect of exchange rate changes on cash and cash equivalents	1,114	695
Net increase (decrease) in cash	30,244	(14,675)
Cash and cash equivalents at beginning of year	230,259	235,136
Cash and cash equivalents at end of period	260,503	220,461
Cash paid for:
Interest	22,610	16,246
Income taxes	62,053	46,749
Significant non-cash activities:
Contingent consideration for acquisition	8,370	2,707
Debt acquired with acquisition of business	$ 4,680	$ 1,400

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Inventories (Tables)

9 Months Ended

Sep. 30, 2012

Components Of Inventories

The components of inventories as of September 30, 2012 and December 31, 2011 were:

	September 30, 2012		December 31, 2011
	(In thousands)
Raw materials and component parts	$	147,177	$	155,577
Work-in-process		38,467		40,506
Finished goods		63,920		58,175
Total	$	249,564	$	254,258

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Retirement Benefits (Tables)

9 Months Ended

Sep. 30, 2012

Pension Plans

Components Of Net Periodic Benefit Cost For Defined Benefit Plans And Other Postretirement Plans

The following tables provide the components of net periodic benefit cost for its major defined benefit plans and its other postretirement plans.

	Pension Benefits
	Three Months Ended September 30,
	2012						2011
	U.S.			Non-U.S.			U.S.			Non-U.S.
	(In thousands)
Service cost	$	239		$	328		$	399		$	207
Interest cost		876			527			1,116			587
Expected return on plan assets		(964	)		(256	)		(1,171	)		(278	)
Net amortization		817			77			1,261			111
Net periodic benefit cost	$	968		$	676		$	1,605		$	627

	Pension Benefits
	Nine Months Ended September 30,
	2012						2011
	U.S.			Non-U.S.			U.S.			Non-U.S.
	(In thousands)
Service cost	$	1,272		$	1,006		$	1,319		$	620
Interest cost		3,051			1,632			3,380			1,756
Expected return on plan assets		(3,361	)		(773	)		(3,567	)		(837	)
Net amortization		4,244			244			3,423			334
Net periodic benefit cost	$	5,206		$	2,109		$	4,555		$	1,873

Other Postretirement Benefit Plans

Components Of Net Periodic Benefit Cost For Defined Benefit Plans And Other Postretirement Plans

	Other Postretirement Benefits
	Three Months Ended September 30,						Nine Months Ended September 30,
	2012			2011			2012			2011
	(In thousands)
Service cost	$	191		$	173		$	572		$	519
Interest cost		230			259			687			778
Net amortization		(37	)		(39	)		(111	)		(117	)
Net periodic benefit cost	$	384		$	393		$	1,148		$	1,180

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Schedule of Changes in Carrying Amount of Goodwill (Detail) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2012
Goodwill and Intangible Assets Disclosure [Line Items]
Balance at December 31, 2011	$ 1,431,366	[1]
Acquisition adjustments	1,424
Foreign currency translation	5,746
Acquisition	52,285
Balance at September 30, 2012	1,490,821
Fluid & Metering Technologies
Goodwill and Intangible Assets Disclosure [Line Items]
Balance at December 31, 2011	541,640	[1]
Foreign currency translation	981
Balance at September 30, 2012	542,621
Health & Science Technologies
Goodwill and Intangible Assets Disclosure [Line Items]
Balance at December 31, 2011	648,906	[1]
Acquisition adjustments	1,424
Foreign currency translation	4,548
Acquisition	52,285
Balance at September 30, 2012	707,163
Fire & Safety/Diversified Products
Goodwill and Intangible Assets Disclosure [Line Items]
Balance at December 31, 2011	240,820	[1]
Foreign currency translation	217
Balance at September 30, 2012	$ 241,037

[1] Revised to reflect the movement of the Dispensing Equipment segment to the Fire & Safety/Diversified Products segment and the transfer of $20.6 million of goodwill related to the movement of our Trebor business unit within the Health & Science Technologies segment to the Fluid & Metering Technologies segment.

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Subsequent Events - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	1 Months Ended
	Oct. 22, 2012	Dec. 31, 2011
Subsequent Event [Line Items]
Increase in share repurchase authorized amount		$ 50.0
Stock Repurchase Program
Subsequent Event [Line Items]
Increase in share repurchase authorized amount	$ 200.0	$ 50.0

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CONDENSED CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Current assets
Cash and cash equivalents	$ 260,503	$ 230,259
Receivables, less allowance for doubtful accounts of $5,858 at September 30, 2012 and $5,860 at December 31, 2011	277,505	252,845
Inventories - net	249,564	254,258
Other current assets	56,292	51,799
Total current assets	843,864	789,161
Property, plant and equipment - net	223,762	213,717
Goodwill	1,490,821	1,431,366	[1]
Intangible assets - net	378,660	382,222
Other noncurrent assets	20,328	19,641
Total assets	2,957,435	2,836,107
Current liabilities
Trade accounts payable	117,793	110,977
Accrued expenses	154,557	130,696
Current portion of long-term debt and short-term borrowings	5,152	2,444
Dividends payable	16,540	14,161
Total current liabilities	294,042	258,278
Long-term borrowings	782,768	806,366
Deferred income taxes	157,971	142,482
Other noncurrent liabilities	113,817	115,846
Total liabilities	1,348,598	1,322,972
Commitments and contingencies
Preferred stock:
Authorized: 5,000,000 shares, $.01 per share par value; Issued: None
Common stock:
Authorized: 150,000,000 shares, $.01 per share par value Issued: 87,349,352 shares at September 30, 2012 and 85,968,630 shares at December 31, 2011	873	860
Additional paid-in capital	536,804	490,128
Retained earnings	1,249,130	1,142,412
Treasury stock at cost: 4,648,968 shares at September 30, 2012 and 2,734,747 shares at December 31, 2011	(142,296)	(64,796)
Accumulated other comprehensive loss	(35,674)	(55,469)
Total shareholders' equity	1,608,837	1,513,135
Total liabilities and shareholders' equity	$ 2,957,435	$ 2,836,107

[1] Revised to reflect the movement of the Dispensing Equipment segment to the Fire & Safety/Diversified Products segment and the transfer of $20.6 million of goodwill related to the movement of our Trebor business unit within the Health & Science Technologies segment to the Fluid & Metering Technologies segment.

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Allocation of Acquisition Costs to Assets Acquired and Liabilities Assumed (Detail) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Sep. 30, 2012 Erc	Apr. 30, 2012 Erc	Sep. 30, 2012 Precision Photonics Corporation	Apr. 11, 2012 Precision Photonics Corporation	Sep. 30, 2012 Matcon Group Limited	Jul. 20, 2012 Matcon Group Limited
Schedule of Business Acquisitions, Cost of Acquired Entity [Line Items]
Accounts receivable	$ 14,520	$ 5,766		$ 877		$ 7,877
Inventory	5,803	4,224		932		647
Other current assets, net of cash acquired	2,366	607		251		1,508
Property, plant and equipment	10,469	2,738		1,936		5,795
Goodwill	52,285	10,506	10,500	13,986	14,000	27,793	27,800
Intangible assets	24,827	5,642		5,104		14,081
Other assets	210	67		13		130
Total assets acquired	110,480	29,550		23,099		57,831
Total liabilities assumed	(30,701)	(15,939)		(2,509)		(12,253)
Net assets acquired	$ 79,779	$ 13,611		$ 20,590		$ 45,578

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CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (USD $) In Thousands, unless otherwise specified	Total	Common Stock Including Additional Paid in Capital	Retained Earnings	Cumulative Foreign Currency Translation Adjustments	Retirement Benefits	Unrealized Gain Loss On Derivatives	Treasury Stock
Balance at Dec. 31, 2011	$ 1,513,135	$ 490,988	$ 1,142,412	$ 24,194	$ (38,486)	$ (41,177)	$ (64,796)
Net income	156,649		156,649
Other comprehensive income, net of tax:
Cumulative translation adjustment	11,635			11,635
Pension and other postretirement adjustments, net of tax	4,516				4,516
Amortization of forward starting swaps, net of tax	3,644					3,644
Issuance of 1,415,457 shares of common stock from issuance of unvested shares, exercise of stock options and deferred compensation plans, net of tax benefit	37,298	37,298
Repurchase of 1,859,611 shares of common stock	(75,174)						(75,174)
Unvested shares surrendered for tax withholding	(2,326)						(2,326)
Share-based compensation	9,391	9,391
Cash dividends declared - $.60 per common share	(49,931)		(49,931)
Balance at Sep. 30, 2012	$ 1,608,837	$ 537,677	$ 1,249,130	$ 35,829	$ (33,970)	$ (37,533)	$ (142,296)

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Schedule of Borrowings (Detail) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Debt Instrument [Line Items]
Total borrowings	$ 787,920	$ 808,810
Less current portion	5,152	2,444
Total long-term borrowings	782,768	806,366
4.2% Senior Notes
Debt Instrument [Line Items]
Long-term borrowings	349,179	349,125
4.5 % Senior Notes
Debt Instrument [Line Items]
Long-term borrowings	298,655	298,555
2.58% Senior Euro Notes
Debt Instrument [Line Items]
Long-term borrowings	104,328	104,655
Revolving Credit Facility
Debt Instrument [Line Items]
Revolving Facility	27,000	50,798
Other Borrowings
Debt Instrument [Line Items]
Long-term borrowings	$ 8,758	$ 5,677

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Other Noncurrent Liabilities (Tables)

9 Months Ended

Sep. 30, 2012

Schedule Of Other Noncurrent Liabilities

The components of noncurrent liabilities as of September 30, 2012 and December 31, 2011 were:

	September 30, 2012		December 31, 2011
	(In thousands)
Pension and retiree medical obligations	$	85,698	$	91,542
Liability for uncertain tax positions		3,574		5,262
Deferred revenue		5,657		3,198
Contingent consideration for acquisition .		5,515		—
Other		13,373		15,844
Total other noncurrent liabilities	$	113,817	$	115,846

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Common and Preferred Stock - Additional Information (Detail) (USD $)	1 Months Ended		9 Months Ended
	Dec. 31, 2011	Apr. 30, 2008	Sep. 30, 2012
Stockholders Equity Note [Line Items]
Increase in share repurchase authorized amount	$ 50,000,000
Share repurchase authorized amount	125,000,000
Repurchases of common stock, remaining repurchase amount		75,000,000
Purchase of common stock (in shares)			1,859,611
Purchase of common stock			$ 75,174,000
Common stock, shares authorized	150,000,000		150,000,000
Common stock, par value	$ 0.01		$ 0.01
Preferred stock, shares authorized	5,000,000		5,000,000
Preferred stock, par value	$ 0.01		$ 0.01
Preferred stock, shares issued

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Share-Based Compensation

9 Months Ended

Sep. 30, 2012

Share-Based Compensation

14.    Share-Based Compensation

During the nine months ended September 30, 2012, the Company granted approximately 0.8 million stock options and 0.2 million unvested shares, respectively. During the nine months ended September 30, 2011, the Company granted approximately 0.8 million stock options and 0.3 million unvested shares, respectively.

Weighted average option fair values and assumptions for the periods specified are disclosed in the following table:

	Three Months Ended September 30,
	2012	2011
Weighted average fair value of option grants	$ 9.55	$ 11.66
Dividend yield	2.07%	1.63%
Volatility	31.96%	31.84%
Risk-free forward interest rate	0.18% - 3.34%	0.18% - 5.15%
Expected life (in years)	5.89	6.08

	Nine Months Ended September 30,
	2012	2011
Weighted average fair value of option grants	$11.40	$12.31
Dividend yield	1.59%	1.45%
Volatility	32.01%	32.72%
Risk-free forward interest rate	0.17% - 3.97%	0.28% - 5.62%
Expected life (in years)	5.97	6.14

The assumptions are as follows:

• The Company estimated volatility using its historical share price performance over the contractual term of the option.

• The Company uses historical data to estimate the expected life of the option. The expected life assumption for the three and nine months ended September 30, 2012 and 2011 is an output of the Binomial lattice option-pricing model, which incorporates vesting provisions, rate of voluntary exercise and rate of post-vesting termination over the contractual life of the option to define expected employee behavior.

• The risk-free interest rate is based on the U.S. Treasury yield curve in effect at the time of grant for periods within the contractual life of the option. For the three and nine months ended September 30, 2012 and 2011, we present the range of risk-free one-year forward rates, derived from the U.S. treasury yield curve, utilized in the Binomial lattice option-pricing model.

• The expected dividend yield is based on the Company’s current dividend yield as the best estimate of projected dividend yield for periods within the contractual life of the option.

The Company’s policy is to recognize compensation cost on a straight-line basis over the requisite service period for the entire award. Additionally, the Company’s general policy is to issue authorized and unissued shares of common stock to satisfy stock option exercises or grants of unvested shares.

Total compensation cost for the stock options is as follows:

	Three Months Ended September 30,						Nine Months Ended September 30,
	2012			2011			2012			2011
	(In thousands)
Cost of goods sold	$	111		$	202		$	593		$	645
Selling, general and administrative expenses		1,233			1,157			4,661			5,140
Total expense before income taxes		1,344			1,359			5,254			5,785
Income tax benefit		(442	)		(390	)		(1,642	)		(1,842	)
Total expense after income taxes	$	902		$	969		$	3,612		$	3,943

Total compensation cost for the unvested shares is as follows:

	Three Months Ended September 30,						Nine Months Ended September 30,
	2012			2011(1)			2012			2011(1)
	(In thousands)
Cost of goods sold	$	199		$	197		$	802		$	495
Selling, general and administrative expenses		1,443			(1,883	)		5,106			3,475
Total expense before income taxes		1,642			(1,686	)		5,908			3,970
Income tax benefit		(412	)		(451	)		(1,552	)		(1,537	)
Total expense after income taxes	$	1,230		$	(2,137	)	$	4,356		$	2,433

(1) Reflects the forfeiture of unvested shares related to the Company’s transition to a new CEO in August 2011.

Classification of stock compensation cost within the Consolidated Statements of Operations is consistent with classification of cash compensation for the same employees and $0.2 million of compensation cost was capitalized as part of inventory at both September 30, 2012 and December 31, 2011.

As of September 30, 2012, there was $10.1 million of total unrecognized compensation cost related to stock options that is expected to be recognized over a weighted-average period of 1.5 years, and $10.9 million of total unrecognized compensation cost related to unvested shares that is expected to be recognized over a weighted-average period of 1.1 years.

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Borrowings (Tables)

9 Months Ended

Sep. 30, 2012

Schedule Of Borrowings

Borrowings at September 30, 2012 and December 31, 2011 consisted of the following:

	September 30, 2012		December 31, 2011
	(In thousands)
Revolving Facility	$	27,000	$	50,798
4.2% Senior Notes, due December 2021		349,179		349,125
4.5% Senior Notes, due December 2020		298,655		298,555
2.58% Senior Euro Notes, due June 2015		104,328		104,655
Other borrowings		8,758		5,677
Total borrowings		787,920		808,810
Less current portion		5,152		2,444
Total long-term borrowings	$	782,768	$	806,366

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Legal Proceedings

9 Months Ended

Sep. 30, 2012

Legal Proceedings

16.    Legal Proceedings

The Company is party to various legal proceedings arising in the ordinary course of business, none of which are expected to have a material adverse effect on its business, financial condition, results of operations or cash flows.

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Schedule of Compensation Cost for Stock Options and Unvested Shares (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended			9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011		Sep. 30, 2012	Sep. 30, 2011
Compensation Related Costs Share Based Payments Disclosure [Line Items]
Total expense before income taxes				$ 11,162	$ 9,755
Stock Option
Compensation Related Costs Share Based Payments Disclosure [Line Items]
Total expense before income taxes	1,344	1,359		5,254	5,785
Income tax benefit	(442)	(390)		(1,642)	(1,842)
Total expense after income taxes	902	969		3,612	3,943
Stock Option | Cost Of Goods Sold
Compensation Related Costs Share Based Payments Disclosure [Line Items]
Total expense before income taxes	111	202		593	645
Stock Option | Selling, General And Administrative Expenses
Compensation Related Costs Share Based Payments Disclosure [Line Items]
Total expense before income taxes	1,233	1,157		4,661	5,140
Unvested Shares
Compensation Related Costs Share Based Payments Disclosure [Line Items]
Total expense before income taxes	1,642	(1,686)	[1]	5,908	3,970	[1]
Income tax benefit	(412)	(451)	[1]	(1,552)	(1,537)	[1]
Total expense after income taxes	1,230	(2,137)	[1]	4,356	2,433	[1]
Unvested Shares | Cost Of Goods Sold
Compensation Related Costs Share Based Payments Disclosure [Line Items]
Total expense before income taxes	199	197	[1]	802	495	[1]
Unvested Shares | Selling, General And Administrative Expenses
Compensation Related Costs Share Based Payments Disclosure [Line Items]
Total expense before income taxes	$ 1,443	$ (1,883)	[1]	$ 5,106	$ 3,475	[1]

[1] Reflects the forfeiture of unvested shares related to the Company's transition to a new CEO in August 2011.

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CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (Parenthetical) (USD $)	9 Months Ended
	Sep. 30, 2012
Issuance of common stock from issuance of unvested shares, exercise of stock options and deferred compensation plans, shares	1,415,457
Repurchase of common stock, shares	1,859,611
Cash dividend, per common share	$ 0.60

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CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $) In Thousands, except Share data, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Receivables, allowance for doubtful accounts	$ 5,858	$ 5,860
Preferred stock, Authorized shares	5,000,000	5,000,000
Preferred stock, par value	$ 0.01	$ 0.01
Preferred stock, Issued
Common stock, Authorized shares	150,000,000	150,000,000
Common stock, par value	$ 0.01	$ 0.01
Common stock, Issued shares	87,349,352	85,968,630
Treasury stock, shares	4,648,968	2,734,747

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Other Noncurrent Liabilities

9 Months Ended

Sep. 30, 2012

Other Noncurrent Liabilities

9.    Other Noncurrent Liabilities

The components of noncurrent liabilities as of September 30, 2012 and December 31, 2011 were:

	September 30, 2012		December 31, 2011
	(In thousands)
Pension and retiree medical obligations	$	85,698	$	91,542
Liability for uncertain tax positions		3,574		5,262
Deferred revenue		5,657		3,198
Contingent consideration for acquisition .		5,515		—
Other		13,373		15,844
Total other noncurrent liabilities	$	113,817	$	115,846

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Document and Entity Information	9 Months Ended
	Sep. 30, 2012	Oct. 25, 2012
Document Information [Line Items]
Document Type	10-Q
Amendment Flag	false
Document Period End Date	Sep. 30, 2012
Document Fiscal Year Focus	2012
Document Fiscal Period Focus	Q3
Trading Symbol	IEX
Entity Registrant Name	IDEX CORP /DE/
Entity Central Index Key	0000832101
Current Fiscal Year End Date	--12-31
Entity Filer Category	Large Accelerated Filer
Entity Common Stock, Shares Outstanding		82,658,275

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Borrowings

9 Months Ended

Sep. 30, 2012

Borrowings

10.    Borrowings

Borrowings at September 30, 2012 and December 31, 2011 consisted of the following:

	September 30, 2012		December 31, 2011
	(In thousands)
Revolving Facility	$	27,000	$	50,798
4.2% Senior Notes, due December 2021		349,179		349,125
4.5% Senior Notes, due December 2020		298,655		298,555
2.58% Senior Euro Notes, due June 2015		104,328		104,655
Other borrowings		8,758		5,677
Total borrowings		787,920		808,810
Less current portion		5,152		2,444
Total long-term borrowings	$	782,768	$	806,366

On June 27, 2011, the Company and certain of its subsidiaries entered into a credit agreement (the “Credit Agreement”), as borrowers (the “Borrowers”), with Bank of America, N.A., as administrative agent, swing line lender and an issuer of letters of credit, and other lenders party thereto which provided for a new revolving credit facility (the “Revolving Facility”). The Revolving Facility replaced the Company’s previous $600.0 million credit facility, which expired in December 2011.

The Revolving Facility is in an aggregate principal amount of $700.0 million with a maturity date of June 27, 2016. The maturity date may be extended under certain conditions for an additional one-year term prior to the second anniversary of the initial closing date of June 27, 2011. Up to $75.0 million of the Revolving Facility is available for the issuance of letters of credit. Additionally, up to $25.0 million of the Revolving Facility is available to the Company for swing line loans, available on a same-day basis.

Proceeds of the Revolving Facility are available for use by the Borrowers for working capital and other general corporate purposes, including refinancing existing debt of the Company and its subsidiaries. The Company may request increases in the lending commitments under the Credit Agreement, but the aggregate lending commitments may not exceed $950.0 million. The Company has the right, subject to certain conditions set forth in the Credit Agreement, to designate certain foreign subsidiaries of the Company as borrowers under the Credit Agreement. In connection with any such designation, the Company is required to guarantee the obligations of any such subsidiaries under the Credit Agreement. Under the Credit Agreement, Fluid Management Europe B.V., (“FME”) and IDEX UK Ltd. (“IDEX UK”) were approved by the lenders as designated borrowers. At September 30, 2012, FME and IDEX UK had no borrowings under the Revolving Facility.

Borrowings under the Revolving Facility bear interest, at either an alternate base rate or an adjusted LIBOR rate plus, an applicable margin. Such applicable margin is based on the Company’s senior, unsecured, long-term debt rating and can range from .875% to 1.70%. Based on the Company’s credit rating at September 30, 2012, the applicable margin was 1.05%. Interest is payable (a) in the case of base rate loans, quarterly, and (b) in the case of LIBOR rate loans, on the maturity date of the borrowing, or quarterly from the effective date for borrowings exceeding three months. An annual Revolving Facility fee, also based on the Company’s credit rating, is currently 20 basis points and is payable quarterly.

The Credit Agreement contains affirmative and negative covenants that the Company believes are usual and customary for senior unsecured credit agreements, including a financial covenant requiring the maintenance of a 3.25 to 1.0 or lower leverage ratio, which is the ratio of the Company’s consolidated total debt to its consolidated EBITDA, each as defined in the Credit Agreement.

The Credit Agreement also contains customary events of default (subject to grace periods, as appropriate) including among others: nonpayment of principal, interest or fees; breach of the representations or warranties in any material respect; breach of the financial, affirmative or negative covenants; payment default on, or acceleration of, other material indebtedness; bankruptcy or insolvency; material judgments entered against the Company or any of its subsidiaries; certain specified events under the Employee Retirement Income Security Act of 1974, as amended; certain changes in control of the Company; and the invalidity or unenforceability of the Credit Agreement or other documents associated with the Credit Agreement.

At September 30, 2012, there were $27.0 million outstanding borrowings under the Revolving Facility and $7.1 million of outstanding letters of credit. The net available borrowing capacity under the Revolving Facility at September 30, 2012, was approximately $665.9 million.

On June 9, 2010, the Company completed a private placement of €81.0 million ($96.8 million) aggregate principal amount of 2.58% Series 2010 Senior Euro Notes due June 9, 2015 (“2.58% Senior Euro Notes”) pursuant to a Master Note Purchase Agreement, dated June 9, 2010 (the “Purchase Agreement”). The Purchase Agreement provides for the issuance of additional series of notes in the future, provided that the aggregate principal amount outstanding under the agreement at any time does not exceed $750.0 million. The 2.58% Senior Euro Notes bear interest at a rate of 2.58% per annum, which is payable semi-annually in arrears on each June 9^th and December 9^th and will mature on June 9, 2015. The 2.58% Senior Euro Notes are unsecured obligations of the Company and rank pari passu in right of payment with all of the Company’s other senior debt. The Company may at any time prepay all or any portion of the 2.58% Senior Euro Notes; provided that any such portion is greater than 5% of the aggregate principal amount of Notes then outstanding under the Purchase Agreement. In the event of a prepayment, the Company would be required to pay an amount equal to par plus accrued interest plus a make-whole premium. The Purchase Agreement contains certain covenants that restrict the Company’s ability to, among other things, transfer or sell assets, create liens and engage in certain mergers or consolidations. In addition, the Company must comply with a leverage ratio and interest coverage ratio as set forth in the Purchase Agreement. The Purchase Agreement provides for customary events of default. In the case of an event of default arising from specified events of bankruptcy or insolvency, all outstanding 2.58% Senior Euro Notes will become due and payable immediately without further action or notice. In the case of payment events of defaults, any holder of the 2.58% Senior Euro Notes affected thereby may declare all the 2.58% Senior Euro Notes held by it due and payable immediately. In the case of any other event of default, a majority of the holders of the 2.58% Senior Euro Notes may declare all the 2.58% Senior Euro Notes to be due and payable immediately.

On December 6, 2010, the Company completed a public offering of $300.0 million 4.5% senior notes due December 15, 2020 (“4.5% Senior Notes”). The net proceeds from the offering of $295.7 million, after deducting the $1.6 million issuance discount, the $1.9 million underwriting commission and $0.8 million offering expenses, were used to repay $250.0 million of outstanding bank indebtedness, with the balance used for general corporate purposes. The 4.5% Senior Notes bear interest at a rate of 4.5% per annum, which is payable semi-annually in arrears on each June 15^thand December 15^th. The Company may redeem all or a portion of the 4.5% Senior Notes at any time prior to maturity at the redemption prices set forth in the Note Indenture governing the 4.5% Senior Notes. The Company may issue additional debt from time to time pursuant to the Indenture. The Indenture and 4.5% Senior Notes contain covenants that limit the Company’s ability to, among other things, incur certain liens securing indebtedness, engage in certain sale-leaseback transactions, and enter into certain consolidations, mergers, conveyances, transfers or leases of all or substantially all the Company’s assets. The terms of the 4.5% Senior Notes also require the Company to make an offer to repurchase the 4.5% Senior Notes upon a change of control triggering event (as defined in the Indenture) at a price equal to 101% of their principal amount plus accrued and unpaid interest, if any.

On December 9, 2011, the Company completed a public offering of $350.0 million 4.2% senior notes due December 15, 2021 (“4.2% Senior Notes”). The net proceeds from the offering of $346.2 million, after deducting the $0.9 million issuance discount, the $2.3 million underwriting commission and $0.6 million offering expenses, were used to repay $306.0 million of outstanding bank indebtedness, with the balance used for general corporate purposes. The 4.2% Senior Notes bear interest at a rate of 4.2% per annum, which is payable semi-annually in arrears on each June 15^th and December 15^th. The Company may redeem all or a portion of the 4.2% Senior Notes at any time prior to maturity at the redemption prices set forth in the Note Indenture governing the 4.2% Senior Notes. The Company may issue additional debt from time to time pursuant to the Indenture. The Indenture and 4.2% Senior Notes contain covenants that limit the Company’s ability to, among other things, incur certain liens securing indebtedness, engage in certain sale-leaseback transactions, and enter into certain consolidations, mergers, conveyances, transfers or leases of all or substantially all the Company’s assets. The terms of the 4.2% Senior Notes also require the Company to make an offer to repurchase the 4.2% Senior Notes upon a change of control triggering event (as defined in the Indenture) at a price equal to 101% of their principal amount plus accrued and unpaid interest, if any.

Other borrowings of $8.8 million at September 30, 2012 were comprised of capital leases, debt at international locations maintained for working capital purposes and international debt as a result of acquisitions. Interest is payable on the outstanding debt balances at the international locations at rates ranging from 0.4% to 3.7% per annum.

There are two key financial covenants that the Company is required to maintain in connection with the Revolving Facility and 2.58% Senior Euro Notes. The most restrictive financial covenants under these debt instruments require a minimum interest coverage ratio of 3.0 to 1 and a maximum leverage ratio of 3.25 to 1. At September 30, 2012, the Company was in compliance with both of these financial covenants. There are no financial covenants relating to the 4.5% Senior Notes or 4.2% Senior Notes.

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CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Net sales	$ 479,859	$ 476,881	$ 1,463,420	$ 1,357,768
Cost of sales	285,019	295,349	862,578	812,697
Gross profit	194,840	181,532	600,842	545,071
Selling, general and administrative expenses	107,167	107,296	332,431	313,485
Restructuring expenses	7,085	2,931	14,604	2,931
Operating income	80,588	71,305	253,807	228,655
Other income (expense) - net	132	(441)	19	(1,001)
Interest expense	10,536	7,763	31,734	20,937
Income before income taxes	70,184	63,101	222,092	206,717
Provision for income taxes	20,057	14,765	65,443	60,248
Net income	$ 50,127	$ 48,336	$ 156,649	$ 146,469
Basic earnings per common share	$ 0.60	$ 0.58	$ 1.88	$ 1.77
Diluted earnings per common share	$ 0.60	$ 0.58	$ 1.87	$ 1.75
Share data:
Basic weighted average common shares outstanding	82,482	82,402	82,820	81,994
Diluted weighted average common shares outstanding	83,370	83,586	83,785	83,533

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Business Segments

9 Months Ended

Sep. 30, 2012

Business Segments

4.    Business Segments

The Company has three reportable business segments: Fluid & Metering Technologies, Health & Science Technologies and Fire & Safety/Diversified Products.

The Fluid & Metering Technologies segment designs, produces and distributes positive displacement pumps, flow meters, injectors, and other fluid-handling pump modules and systems and provides flow monitoring and other services for the water and wastewater industries. The Health & Science Technologies segment designs, produces and distributes a wide range of precision fluidics, rotary lobe pumps, centrifugal and positive displacement pumps, roll compaction and drying systems used in beverage, food processing, pharmaceutical and cosmetics, pneumatic components and sealing solutions, including very high precision, low-flow rate pumping solutions required in analytical instrumentation, clinical diagnostics and drug discovery, high performance molded and extruded, biocompatible medical devices and implantables, air compressors used in medical, dental and industrial applications, optical components and coatings for applications in the fields of scientific research, defense, biotechnology, aerospace, telecommunications and electronics manufacturing, laboratory and commercial equipment used in the production of micro and nano scale materials, precision photonic solutions used in life sciences, research and defense markets, and precision gear and peristaltic pump technologies that meet exacting original equipment manufacturer specifications. The Fire & Safety/Diversified Products segment produces firefighting pumps and controls, rescue tools, lifting bags and other components and systems for the fire and rescue industry, engineered stainless steel banding and clamping devices used in a variety of industrial and commercial applications, and precision equipment for dispensing, metering and mixing colorants and paints used in a variety of retail and commercial businesses around the world.

Information on the Company’s business segments is presented below, based on the nature of products and services offered. The Company evaluates performance based on several factors, of which operating income is the primary financial measure. Intersegment sales are accounted for at fair value as if the sales were to third parties. Certain prior year amounts have been revised to include the Dispensing Equipment segment as part of the Fire & Safety/Diversified Products segment and to reflect the movement of our Trebor business unit from the Health & Science Technologies segment to the Fluid & Metering Technologies segment.

	Three Months Ended September 30,						Nine Months Ended September 30,
	2012			2011			2012			2011
	(In thousands)
Net sales:
Fluid & Metering Technologies:
External customers	$	197,620		$	205,674		$	620,451		$	614,008
Intersegment sales		380			123			982			359
Total group sales		198,000			205,797			621,433			614,367
Health & Science Technologies:
External customers		174,351			172,648			516,314			441,635
Intersegment sales		1,874			263			4,260			984
Total group sales		176,225			172,911			520,574			442,619
Fire & Safety/Diversified Products:
External customers		107,888			98,559			326,655			302,125
Intersegment sales		311			176			1,518			689
Total group sales		108,199			98,735			328,173			302,814
Intersegment elimination		(2,565	)		(562	)		(6,760	)		(2,032	)
Total net sales	$	479,859		$	476,881		$	1,463,420		$	1,357,768
Operating income and income before income taxes:
Fluid & Metering Technologies	$	41,649		$	40,883		$	132,477		$	124,221
Health & Science Technologies		27,305			19,287			84,711			75,653
Fire & Safety/Diversified Products		24,738			19,263			74,524			67,270
Corporate office and other		(13,104	)		(8,128	)		(37,905	)		(38,489	)
Total operating income		80,588			71,305			253,807			228,655
Interest expense		10,536			7,763			31,734			20,937
Other income (expense)-net		132			(441	)		19			(1,001	)
Income before income taxes	$	70,184		$	63,101		$	222,092		$	206,717

	September 30, 2012		December 31, 2011
	(In thousands)
Assets:
Fluid & Metering Technologies	$	1,045,783	$	1,072,023
Health & Science Technologies		1,295,881		1,178,653
Fire & Safety/Diversified Products		469,785		442,400
Corporate office and other(1)		145,986		143,031
Total assets	$	2,957,435	$	2,836,107

(1) Includes intersegment eliminations.

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Acquisitions

9 Months Ended

Sep. 30, 2012

Acquisitions

3.    Acquisitions

All of the Company’s acquisitions have been accounted for under Accounting Standards Codification (“ASC”) 805, Business Combinations. Accordingly, the accounts of the acquired companies, after adjustments to reflect fair values assigned to assets and liabilities, have been included in the consolidated financial statements from their respective dates of acquisition.

2012 Acquisitions

On April 11, 2012, the Company acquired the assets of Precision Photonics Corporation (“PPC”). PPC specializes in optical components and coatings for applications in the fields of scientific research, aerospace, telecommunications and electronics manufacturing. Located in Boulder, Colorado, PPC has annual revenues of approximately $7.0 million. PPC operates within the Health & Science Technologies segment as a part of the IDEX Optics and Photonics (“IOP”) platform. The Company acquired PPC for an aggregate purchase price of $20.6 million in cash. The $20.6 million cash payment was funded from operations. Goodwill and intangible assets recognized as part of this transaction were $14.0 million and $5.1 million, respectively. The $14.0 million of goodwill is not deductible for tax purposes.

On April 30, 2012, the Company acquired ERC. ERC is a leader in the manufacture of gas liquid separations and detection solutions for the life science, analytical instrumentation and clinical chemistry markets. ERC’s pioneering products include in-line membrane vacuum degassing solutions, refractive index detectors and ozone generation systems. ERC’s original equipment degassing solutions are considered the “standard” for many of the world’s leading instrument producers. Located in Kawaguchi, Japan, ERC has annual revenues of approximately $27.0 million (¥2.14 billion) and operates as part of the IDEX Health & Science (“IH&S”) platform within the Health & Science Technologies segment. The Company acquired ERC for an aggregate purchase price of $18.3 million (¥1.47 billion), consisting of $13.6 million in cash and assumption of approximately $4.7 million of debt. The cash payment was financed with borrowings under the Company’s Revolving Facility. Goodwill and intangible assets recognized as part of this transaction were $10.5 million and $5.6 million, respectively. The $10.5 million of goodwill is not deductible for tax purposes.

On July 20, 2012, the Company acquired Matcon Group Limited (“Matcon”). Matcon is a global leader in material processing solutions for high value powders used in the manufacture of pharmaceuticals, food, plastics, and fine chemicals. Matcon’s innovative products include the original cone valve powder discharge system and filling, mixing and packaging systems, all of which support their customers’ automation and process requirements. Matcon’s products are critical to their customers’ need to maintain clean, reliable and repeatable formulations of prepackaged foods and pharmaceuticals while helping them achieve lean and agile manufacturing. Located in Evesham, Worcestershire, England, Matcon has annual revenues of approximately $34.4 million (£22.0 million) and operates within the Health & Science Technologies segment in the Material Process Technology (“MPT”) platform. The Company acquired Matcon for an aggregate purchase price of $45.6 million (£29.1 million), consisting of $34.8 million in cash, $2.4 million of working capital adjustments to be paid in the fourth quarter of 2012, and contingent consideration valued at $8.4 million as of the opening balance sheet date. The contingent consideration amount is based on 2012 and 2013 earnings before interest, income taxes, depreciation and amortization for Matcon and will be settled in the first quarter of 2013 and 2014, respectively. Based on potential outcomes, the undiscounted amount of all future payments that the Company could be required to pay under the contingent consideration arrangement is between $0 and $15.0 million. Approximately $15.0 million of the purchase price cash payment was financed with borrowings under the Company’s Revolving Facility. Goodwill and intangible assets recognized as part of this transaction were $27.8 million and $14.1 million, respectively. The $27.8 million of goodwill is not deductible for tax purposes.

The purchase price for PPC, ERC and Matcon has been allocated to the assets acquired and liabilities assumed based on estimated fair values at the date of the acquisition. The Company is in the process of obtaining or finalizing appraisals of tangible and intangible assets and it is continuing to evaluate the initial purchase price allocations, as of the acquisition date, which will be adjusted as additional information relative to the fair values of the assets and liabilities of the businesses become known. Accordingly, management has used its best estimate in the initial purchase price allocation as of the date of these financial statements.

The allocation of the acquisition costs to the assets acquired and liabilities assumed, based on their estimated fair values, is as follows:

	ERC			PPC			Matcon			Total
(In thousands)
Accounts receivable	$	5,766		$	877		$	7,877		$	14,520
Inventory		4,224			932			647			5,803
Other current assets, net of cash acquired		607			251			1,508			2,366
Property, plant and equipment		2,738			1,936			5,795			10,469
Goodwill		10,506			13,986			27,793			52,285
Intangible assets		5,642			5,104			14,081			24,827
Other assets		67			13			130			210
Total assets acquired		29,550			23,099			57,831			110,480
Total liabilities assumed		(15,939	)		(2,509	)		(12,253	)		(30,701	)
Net assets acquired	$	13,611		$	20,590		$	45,578		$	79,779

Acquired intangible assets consist of trade names, non-compete agreements, customer relationships and unpatented technology. The goodwill recorded for the acquisitions reflects the strategic fit and revenue and earnings growth potential of these businesses.

The acquired intangible assets and weighted average amortization periods are as follows:

(In thousands)	Total		Weighted Average Life
Trade names	$	8,973		15
Non-compete agreements		470		3
Customer relationships		11,343		6
Unpatented technology		4,041		8
2012 acquired intangible assets	$	24,827

The Company incurred $2.4 million of acquisition-related transaction costs in the first nine months of 2012. These costs were recorded in selling, general and administrative expense and were related to completed transactions, pending transactions and potential transactions, including certain transactions that ultimately were not completed. During the first nine months of 2012, the Company recorded $0.9 million of fair value inventory charges associated with these acquisitions, which were recorded in cost of sales.

2011 Acquisitions

On January 31, 2011, the Company acquired the membership interests of AT Films. AT Films specializes in optical components and coatings for applications in the fields of scientific research, defense, aerospace, telecommunications and electronics manufacturing. AT Films’ core competence is the design and manufacture of filters, splitters, reflectors and mirrors with the precise physical properties required to support their customers’ most challenging and cutting-edge optical applications. Headquartered in Boulder, Colorado, AT Films has annual revenues of approximately $9.0 million. AT Films operates within the Health & Science Technologies segment as a part of the IOP platform. The Company acquired AT Films for an aggregate purchase price of $34.5 million, consisting of $31.8 million in cash and contingent consideration valued at approximately $2.7 million as of the opening balance sheet date. In February 2012, the Company paid $1.5 million on the contingent consideration arrangement. The maximum remaining liability is $1.5 million and is reflected in Accrued expenses in the Consolidated Balance Sheet. Goodwill and intangible assets recognized as part of this transaction were $18.2 million and $11.4 million, respectively. The $18.2 million of goodwill is deductible for tax purposes.

On March 11, 2011, the Company completed the acquisition of Microfluidics. Microfluidics is a global leader in the design and manufacture of laboratory and commercial equipment used in the production of micro and nano scale materials for the pharmaceutical and chemical markets. Microfluidics is the exclusive producer of the Microfluidizer^® family of high shear fluid processors for uniform particle size reduction, robust cell disruption and nanoparticle creation. Microfluidics operates within the Health & Science Technologies segment as a part of the MPT platform. The Company acquired Microfluidics for an aggregate purchase price of $18.5 million in cash. Headquartered in Newton, Massachusetts, Microfluidics has annual revenues of approximately $16.0 million. Goodwill and intangible assets recognized as part of this transaction were $5.9 million and $9.7 million, respectively. The $5.9 million of goodwill is not deductible for tax purposes.

On June 10, 2011, the Company completed the acquisition of CVI Melles Griot (“CVI MG”). CVI MG is a global leader in the design and manufacture of precision photonic solutions used in the life sciences, research, semiconductor, security and defense markets. CVI MG’s innovative products are focused on the generation, control and productive use of light for a variety of key science and industrial applications. Products include specialty lasers and light sources, electro-optical components, specialty shutters, opto-mechanical assemblies and components. In addition, CVI MG produces critical components for life science research, electronics manufacturing, military and other industrial applications including lenses, mirrors, filters and polarizers. These components are utilized in a number of important applications such as spectroscopy, cytometry (cell counting), guidance systems for target designation, remote sensing, menology and optical lithography. CVI MG operates within the Health and Science Technologies segment as part of the IOP platform. The Company acquired CVI MG for an aggregate purchase price of $394.7 million, consisting of $393.3 million in cash and the assumption of approximately $1.4 million of debt. Approximately $365.0 million of the cash payment was financed with borrowings under the Company’s Revolving Facility. Headquartered in Albuquerque, New Mexico, with manufacturing sites located on three continents, CVI MG had annual revenues of approximately $178.0 million in 2011. Goodwill and intangible assets recognized as part of this transaction were $208.5 million and $115.8 million, respectively. Approximately $117.7 million of goodwill is deductible for tax purposes.

The purchase price for CVI MG, AT Films and Microfluidics was allocated to the assets acquired and liabilities assumed based on estimated fair values at the date of the acquisition.

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Retirement Benefits

9 Months Ended

Sep. 30, 2012

Retirement Benefits

15.    Retirement Benefits

The Company sponsors several qualified and nonqualified defined benefit and defined contribution pension plans and other postretirement plans for its employees. The following tables provide the components of net periodic benefit cost for its major defined benefit plans and its other postretirement plans.

	Pension Benefits
	Three Months Ended September 30,
	2012						2011
	U.S.			Non-U.S.			U.S.			Non-U.S.
	(In thousands)
Service cost	$	239		$	328		$	399		$	207
Interest cost		876			527			1,116			587
Expected return on plan assets		(964	)		(256	)		(1,171	)		(278	)
Net amortization		817			77			1,261			111
Net periodic benefit cost	$	968		$	676		$	1,605		$	627

	Pension Benefits
	Nine Months Ended September 30,
	2012						2011
	U.S.			Non-U.S.			U.S.			Non-U.S.
	(In thousands)
Service cost	$	1,272		$	1,006		$	1,319		$	620
Interest cost		3,051			1,632			3,380			1,756
Expected return on plan assets		(3,361	)		(773	)		(3,567	)		(837	)
Net amortization		4,244			244			3,423			334
Net periodic benefit cost	$	5,206		$	2,109		$	4,555		$	1,873

	Other Postretirement Benefits
	Three Months Ended September 30,						Nine Months Ended September 30,
	2012			2011			2012			2011
	(In thousands)
Service cost	$	191		$	173		$	572		$	519
Interest cost		230			259			687			778
Net amortization		(37	)		(39	)		(111	)		(117	)
Net periodic benefit cost	$	384		$	393		$	1,148		$	1,180

The Company previously disclosed in its financial statements for the year ended December 31, 2011, that it expected to contribute approximately $9.4 million to its pension plans and $0.9 million to its other postretirement benefit plans in 2012. As of September 30, 2012, $8.1 million of contributions have been made to the pension plans and $0.4 million have been made to its other postretirement benefit plans. The Company presently anticipates contributing up to an additional $1.8 million in 2012 to fund its pension plans and other postretirement benefit plans.

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Derivative Instruments

9 Months Ended

Sep. 30, 2012

Derivative Instruments

11.    Derivative Instruments

The Company enters into cash flow hedges to reduce the exposure to variability in certain expected future cash flows. The type of cash flow hedges the Company enters into includes foreign currency contracts and interest rate exchange agreements that effectively convert a portion of floating-rate debt to fixed-rate debt and are designed to reduce the impact of interest rate changes on future interest expense.

The effective portion of gains or losses on interest rate exchange agreements is reported in accumulated other comprehensive income (loss) in shareholders’ equity and reclassified into net income in the same period or periods in which the hedged transaction affects net income. The remaining gain or loss in excess of the cumulative change in the present value of future cash flows or the hedged item, if any, is recognized into net income during the period of change.

Fair values relating to derivative financial instruments reflect the estimated amounts that the Company would receive or pay to sell or buy the contracts based on quoted market prices of comparable contracts at each balance sheet date.

On April 15, 2010, the Company entered into a forward starting interest rate contract with a notional amount of $300.0 million with a settlement date in December 2010. This contract was entered into in anticipation of the issuance of the 4.5% Senior Notes and was designed to lock in the market interest rate as of April 15, 2010. In December 2010, the Company settled and paid this interest rate contract for $31.0 million. The $31.0 million is being amortized into interest expense over the 10 year term of the 4.5% Senior Notes, which results in an effective interest rate of 5.8%.

On July 12, 2011, the Company entered into a forward starting interest rate contract with a notional amount of $350.0 million and a settlement date of September 30, 2011. This contract was entered into in anticipation of the issuance of the 4.2% Senior Notes and was designed to lock in the market interest rate as of July 12, 2011. On September 29, 2011, the Company settled this interest rate contract for $34.7 million with a payment made on October 3, 2011. Simultaneously, the Company entered into a separate interest rate contract with a notional amount of $350.0 million and a settlement date of February 28, 2012. The contract was entered into in anticipation of the expected issuance of the 4.2% Senior Notes and was designed to maintain the market rate as of July 12, 2011. In December 2011, the Company settled and paid the September interest rate contract for $4.0 million, resulting in a total settlement of $38.7 million. Of the $38.7 million, $0.8 million was recognized as other expense in 2011 and the balance of $37.9 million is being amortized into interest expense over the 10 year term of the 4.2% Senior Notes, which results in an effective interest rate of 5.3%.

As of September 30, 2012, the Company did not have any interest rate contracts outstanding.

The following table summarizes the gain (loss) recognized and the amounts and location of income (expense) and gain (loss) reclassified into income for interest rate contracts and foreign currency contracts for September 30, 2012 and 2011:

	Gain (Loss) Recognized in Other Comprehensive Income					(Expense) and Gain Reclassified into Income
	Three Months Ended September 30,											Income Statement  Caption
	2012		2011			2012			2011
	(In thousands)
Interest rate agreements	$	—	$	(36,295	)	$	(1,898	)	$	(1,515	)		Interest expense

	Gain (Loss) Recognized in Other Comprehensive Income					(Expense) and Gain Reclassified into Income
	Nine Months Ended September 30,											Income Statement  Caption
	2012		2011			2012			2011
	(In thousands)
Interest rate agreements	$	—	$	(36,407	)	$	(5,743	)	$	(4,593	)		Interest expense
Foreign exchange contracts		—		(55	)		—			227			Sales

Approximately $7.5 million of the pre-tax amount included in accumulated other comprehensive income (loss) in shareholders’ equity at September 30, 2012 will be recognized to net income over the next 12 months as the underlying hedged transactions are realized.

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Goodwill and Intangible Assets

9 Months Ended

Sep. 30, 2012

Goodwill and Intangible Assets

7.    Goodwill and Intangible Assets

The changes in the carrying amount of goodwill for the nine months ended September 30, 2012, by reportable business segment, were as follows:

(In thousands)	Fluid & Metering Technologies		Health & Science Technologies		Fire &  Safety/ Diversified Products		Total
Balance at December 31, 2011(1)	$	541,640	$	648,906	$	240,820	$	1,431,366
Acquisition adjustments		—		1,424		—		1,424
Foreign currency translation		981		4,548		217		5,746
Acquisition		—		52,285		—		52,285
Balance at September 30, 2012	$	542,621	$	707,163	$	241,037	$	1,490,821

(1) Revised to reflect the movement of the Dispensing Equipment segment to the Fire & Safety/Diversified Products segment and the transfer of $20.6 million of goodwill related to the movement of our Trebor business unit within the Health & Science Technologies segment to the Fluid & Metering Technologies segment.

ASC 350 “Goodwill and Other Intangible Assets” requires that goodwill be tested for impairment at the reporting unit level on an annual basis and between annual tests if an event occurs or circumstances change that would more likely than not reduce the fair value of the reporting unit below its carrying value. Annually on October 31, goodwill and other acquired intangible assets with indefinite lives are tested for impairment. The Company concluded that the fair value of each of the reporting units was in excess of the carrying value as of October 31, 2011. The Company did not consider there to be any triggering event that would require an interim impairment assessment, therefore none of the goodwill or other acquired intangible assets with indefinite lives were tested for impairment during the three months ended September 30, 2012. However, if market conditions deteriorate, the Water reporting unit, the Optics and Photonics reporting unit and the CVI and Melles Griot trade names could potentially be at risk for an impairment charge. As of September 30, 2012, the total goodwill balance of the Water and the Optics and Photonics reporting units was $219.7 million and $279.3 million, respectively.

The following table provides the gross carrying value and accumulated amortization for each major class of intangible asset at September 30, 2012 and December 31, 2011:

	At September 30, 2012							Weighted Average Life		At December 31, 2011
	Gross Carrying Amount		Accumulated Amortization			Net				Gross Carrying Amount		Accumulated Amortization			Net
	(In thousands)									(In thousands)
Amortized intangible assets:
Patents	$	10,478	$	(4,002	)	$	6,476		11	$	11,506	$	(4,315	)	$	7,191
Trade names		82,585		(21,839	)		60,746		16		72,823		(18,205	)		54,618
Customer relationships		233,551		(88,701	)		144,850		10		221,076		(69,280	)		151,796
Non-compete agreements		3,560		(2,734	)		826		3		4,801		(4,053	)		748
Unpatented technology		75,492		(22,248	)		53,244		11		70,741		(15,617	)		55,124
Other		6,871		(3,461	)		3,410		10		6,793		(3,156	)		3,637
Total amortized intangible assets		412,537		(142,985	)		269,552				387,740		(114,626	)		273,114
Unamortized intangible assets:
Banjo trade name		62,100		—			62,100				62,100		—			62,100
CVI and Melles Griot trade names		47,008		—			47,008				47,008		—			47,008
Total intangible assets	$	521,645	$	(142,985	)	$	378,660			$	496,848	$	(114,626	)	$	382,222

The unamortized trade names are indefinite lived intangible assets which are tested for impairment on an annual basis or more frequently if events or changes in circumstances indicate that the asset might be impaired.

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Borrowings - Additional Information (Detail)	9 Months Ended	1 Months Ended		6 Months Ended			1 Months Ended			1 Months Ended	9 Months Ended					9 Months Ended					9 Months Ended
	Sep. 30, 2012 USD ($)	Jun. 30, 2010 2.58% Senior Euro Notes USD ($)	Jun. 30, 2010 2.58% Senior Euro Notes EUR (€)	Jun. 30, 2012 2.58% Senior Euro Notes	Jun. 09, 2010 2.58% Senior Euro Notes USD ($)	Sep. 30, 2012 2.58% Senior Euro Notes Minimum	Dec. 31, 2010 4.5 % Senior Notes USD ($)	Dec. 06, 2010 4.5 % Senior Notes USD ($)	Apr. 15, 2010 4.5 % Senior Notes	Dec. 31, 2011 4.2% Senior Notes USD ($)	Sep. 30, 2012 4.2% Senior Notes	Dec. 09, 2011 4.2% Senior Notes USD ($)	Sep. 30, 2012 Other Borrowings USD ($)	Sep. 30, 2012 Other Borrowings Minimum	Sep. 30, 2012 Other Borrowings Maximum	Sep. 30, 2012 Letters Of Credit USD ($)	Sep. 30, 2012 Swing line Loans USD ($)	Sep. 30, 2012 Revolving Credit Facility USD ($)	Dec. 31, 2011 Revolving Credit Facility USD ($)	Sep. 30, 2012 Revolving Credit Facility Minimum	Sep. 30, 2012 Revolving Credit Facility Maximum
Line of Credit Facility [Line Items]
Replaced credit facility due to expire	$ 600,000,000
Revolving facility principal amount	700,000,000															75,000,000	25,000,000
Revolving facility expiration date	Jun. 27, 2016
Revolving facility closing date	Jun. 27, 2011
Aggregate commitments of designated borrowers under the Credit Facility	950,000,000
Applicable margin over LIBOR																		1.05%		0.875%	1.70%
Annual credit facility fee basis point rate spread over LIBOR	20
Leverage ratio																					3.25
Current borrowings under revolving facility																		7,100,000
Revolving Facility																		27,000,000	50,798,000
Outstanding letters of credit																		665,900,000
Principal amount of private placement		96,800,000	81,000,000							350,000,000
Stated interest rate					2.58%			4.50%	4.50%			4.20%		0.40%	3.70%
Debt instrument maturity period		Jun. 09, 2015	Jun. 09, 2015				Dec. 15, 2020			Dec. 15, 2021
Debt instrument maximum amount outstanding					750,000,000
Repayment, minimum percentage outstanding				5.00%
Debt instrument face amount								300,000,000
Net proceeds from debt offering								295,700,000				346,200,000
Debt offering initial discount								1,600,000				900,000
Debt offering underwriting commission							1,900,000			2,300,000
Estimated offering expenses							800,000			600,000
Contingent percentage of principal amount plus accrued and unpaid interest							101.00%				101.00%
Outstanding repayment of indebtedness							250,000,000			306,000,000
Other borrowings													$ 8,800,000
Interest coverage ratio						3.0

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Earnings Per Common Share

9 Months Ended

Sep. 30, 2012

Earnings Per Common Share

5.    Earnings Per Common Share

Earnings per common share (“EPS”) are computed by dividing net income by the weighted average number of shares of common stock (basic) plus common stock equivalents outstanding (diluted) during the period. Common stock equivalents consist of stock options, which have been included in the calculation of weighted average shares outstanding using the treasury stock method, unvested shares, and shares issuable in connection with certain deferred compensation agreements (“DCUs”).

ASC 260 “Earnings Per Share”, provides that all outstanding unvested share-based payment awards that contain rights to nonforfeitable dividends participate in undistributed earnings with common shareholders. If awards are considered participating securities, the Company is required to apply the two-class method of computing basic and diluted earnings per share. The Company has determined that its outstanding unvested shares are participating securities. Accordingly, earnings per common share are computed using the two-class method prescribed by ASC 260. Net income attributable to common shareholders was reduced by $0.2 million and $0.3 million for the three months ended September 30, 2012 and 2011, respectively. Net income attributable to common shareholders was reduced by $0.6 million and $1.0 million for the nine months ended September 30, 2012 and 2011, respectively.

Basic weighted average shares reconciles to diluted weighted average shares as follows:

	Three Months Ended September 30,				Nine Months Ended September 30,
	2012		2011		2012		2011
	(In thousands)
Basic weighted average common shares outstanding		82,482		82,402		82,820		81,994
Dilutive effect of stock options, unvested shares, and DCUs		888		1,184		965		1,539
Diluted weighted average common shares outstanding		83,370		83,586		83,785		83,533

Options to purchase approximately 1.3 million and 0.2 million shares of common stock for the three months ended September 30, 2012 and 2011, respectively, and options to purchase approximately 1.3 million and 0.9 million shares of common stock for the nine months ended September 30, 2012 and 2011, respectively, were not included in the computation of diluted EPS because the exercise price was greater than the average market price of the Company’s common stock and, therefore, the effect of their inclusion would be antidilutive.

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Inventories

9 Months Ended

Sep. 30, 2012

Inventories

6.    Inventories

The components of inventories as of September 30, 2012 and December 31, 2011 were:

	September 30, 2012		December 31, 2011
	(In thousands)
Raw materials and component parts	$	147,177	$	155,577
Work-in-process		38,467		40,506
Finished goods		63,920		58,175
Total	$	249,564	$	254,258

Inventories are stated at the lower of cost or market. Cost, which includes material, labor, and factory overhead, is determined on a FIFO basis.

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Accrued Expenses

9 Months Ended

Sep. 30, 2012

Accrued Expenses

8.    Accrued Expenses

The components of accrued expenses as of September 30, 2012 and December 31, 2011 were:

	September 30, 2012		December 31, 2011
	(In thousands)
Payroll and related items	$	56,395	$	51,728
Management incentive compensation		12,531		17,402
Income taxes payable		9,697		8,456
Deferred income taxes		306		167
Insurance		6,861		6,495
Warranty		4,865		4,417
Deferred revenue		16,147		7,954
Restructuring		5,628		5,875
Liability for uncertain tax positions		1,696		1,061
Accrued interest		9,439		1,424
Contingent consideration for acquisition		4,355		1,500
Other		26,637		24,217
Total accrued expenses	$	154,557	$	130,696

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Fair Value Measurements - Additional Information (Detail) (USD $)					1 Months Ended
	Sep. 30, 2012	Sep. 30, 2012 2.58% Senior Euro Notes	Sep. 30, 2012 Senior Notes	Sep. 30, 2012 4.2% Senior Notes	Feb. 29, 2012 At Films	Jul. 20, 2012 Matcon Group Limited
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Contingent consideration paid					$ 1,500,000
Contingent consideration for acquisition included in accrued expense					1,500,000	2,900,000
Business acquisition, contingent consideration						8,400,000
Contingent consideration for acquisition recorded in Noncurrent liabilities	5,515,000					5,515,000
Stated interest rate		2.58%	4.50%	4.20%
Fair value of our revolving facility and senior debt	819,300,000
Carrying value of our revolving facility and senior debt	$ 779,200,000

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Share Based Compensation - Additional Information (Detail) (USD $) In Millions, unless otherwise specified	9 Months Ended		12 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Dec. 31, 2011
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock options granted	0.8	0.8
Unvested shares granted	0.2	0.3
Capitalized compensation cost	$ 0.2		$ 0.2
Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total unrecognized compensation cost	10.1
Weighted-average period of total unrecognized compensation cost, in years	1 year 6 months
Unvested Shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total unrecognized compensation cost	$ 10.9
Weighted-average period of total unrecognized compensation cost, in years	1 year 1 month 6 days

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Schedule of Company Financial Assets and Liabilities at Fair Value on Recurring Basis (Detail) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Money market investment	$ 8,681	$ 11,899
Available for sale securities	2,908	2,785
Contingent consideration	(9,870)	(3,000)
Fair Value, Inputs, Level 1
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Money market investment	8,681	11,899
Available for sale securities	2,908	2,785
Fair Value, Inputs, Level 3
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Contingent consideration	$ (9,870)	$ (3,000)

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Accrued Expenses (Tables)

9 Months Ended

Sep. 30, 2012

Components Of Accrued Expenses

The components of accrued expenses as of September 30, 2012 and December 31, 2011 were:

	September 30, 2012		December 31, 2011
	(In thousands)
Payroll and related items	$	56,395	$	51,728
Management incentive compensation		12,531		17,402
Income taxes payable		9,697		8,456
Deferred income taxes		306		167
Insurance		6,861		6,495
Warranty		4,865		4,417
Deferred revenue		16,147		7,954
Restructuring		5,628		5,875
Liability for uncertain tax positions		1,696		1,061
Accrued interest		9,439		1,424
Contingent consideration for acquisition		4,355		1,500
Other		26,637		24,217
Total accrued expenses	$	154,557	$	130,696

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Schedule of Basic Weighted Average Shares Reconciles to Diluted Weighted Average Shares (Detail) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]
Basic weighted average common shares outstanding	82,482	82,402	82,820	81,994
Dilutive effect of stock options, unvested shares, and DCUs	888	1,184	965	1,539
Diluted weighted average common shares outstanding	83,370	83,586	83,785	83,533

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Common and Preferred Stock

9 Months Ended

Sep. 30, 2012

Common and Preferred Stock

13.    Common and Preferred Stock

On December 6, 2011, the Company announced that its Board of Directors increased the authorized level for repurchases of its common stock by approximately $50.0 million. The increased authorization is in addition to the approximately $75.0 million that remains available from the prior authorization approved by the Board of Directors on April 21, 2008, resulting in a total authorized repurchase amount of $125.0 million. During the nine months ended September 30, 2012, the Company has purchased a total of 1.9 million shares at a cost of $75.2 million.

At September 30, 2012 and December 31, 2011, the Company had 150 million shares of authorized common stock, with a par value of $.01 per share, and 5 million shares of authorized preferred stock, with a par value of $.01 per share. No preferred stock was issued at September 30, 2012 and December 31, 2011.

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Subsequent Events

9 Months Ended

Sep. 30, 2012

Subsequent Events

18.    Subsequent Events

On October 22, 2012, the Company’s Board of Directors approved an increase in the authorized level for repurchases of common stock by $200.0 million. The increased authorization will be added to the approximately $50.0 million that remains available from the existing authorization approved by the Board of Directors in December 2011. Repurchases under the program will be funded with future cash flow generation.

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Schedule of Assets (Detail) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012		Dec. 31, 2011
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	$ 2,957,435		$ 2,836,107
Fluid & Metering Technologies
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	1,045,783		1,072,023
Health & Science Technologies
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	1,295,881		1,178,653
Fire & Safety/Diversified Products
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	469,785		442,400
Corporate Office/Other
Segment Reporting, Asset Reconciling Item [Line Items]
Total assets	$ 145,986	[1]	$ 143,031	[1]

[1] Includes intersegment eliminations.

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Restructuring - Additional Information (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012 Employee	Sep. 30, 2011	Dec. 31, 2011 Employee
Restructuring Cost and Reserve [Line Items]
Pre-tax restructuring expenses related to restructuring initiative	$ 7,085	$ 2,931	$ 14,604	$ 2,931
Number of employees receiving severance benefits			226		292
Restructuring liabilities	$ 5,628		$ 5,628		$ 5,875

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CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Net income	$ 50,127	$ 48,336	$ 156,649	$ 146,469
Other comprehensive income
Gains, losses and reclassification adjustments for derivatives, net of tax	1,204	(22,162)	3,644	(20,398)
Pension and other postretirement adjustments, net of tax	1,428	777	4,516	2,354
Cumulative translation adjustment	23,335	(26,437)	11,635	5,100
Comprehensive income	$ 76,094	$ 514	$ 176,444	$ 133,525

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Restructuring

9 Months Ended

Sep. 30, 2012

Restructuring

2.    Restructuring

During the second half of 2011 and into 2012, the Company recorded restructuring costs as a part of 2011 restructuring initiatives that support the implementation of key strategic efforts designed to facilitate long-term sustainable growth through cost reduction actions, primarily consisting of employee reductions and facility rationalization. The costs incurred related to these initiatives are included in Restructuring expenses in the Consolidated Statements of Operations while the restructuring accruals are included in Accrued expenses in the Consolidated Balance Sheets.

During the three and nine months ended September 30, 2012, the Company recorded $7.1 million and $14.6 million, respectively, of pre-tax restructuring expenses related to its 2011 restructuring initiatives for employee severance related to employee reductions across various functional areas, the termination of a defined benefit pension plan, and facility rationalization. The 2011 restructuring initiatives included severance benefits for 292 employees in 2011 and 226 employees during the first nine months of 2012.

During both the three and nine months ended September 30, 2011, the Company recorded $2.9 million of pre-tax restructuring expenses related to the 2011 restructuring initiatives for employee severance related to employee reductions across various functional areas as well as facility rationalization.

Pre-tax restructuring expenses, by segment, for the three and nine months ended September 30, 2012, were as follows:

	Three Months Ended September 30, 2012						Nine Months Ended September 30, 2012
	Severance Costs		Exit Costs		Total		Severance Costs		Exit Costs		Total
	(in thousands)
Fluid & Metering Technologies	$	698	$	26	$	724	$	3,666	$	36	$	3,702
Health & Science Technologies		2,700		475		3,175		4,607		1,175		5,782
Fire & Safety/Diversified Products		450		1,618		2,068		730		2,910		3,640
Corporate office and other		1,118		—		1,118		1,281		199		1,480
Total restructuring costs	$	4,966	$	2,119	$	7,085	$	10,284	$	4,320	$	14,604

Pre-tax restructuring expenses, by segment, for the three and nine months ended September 30, 2011, were as follows:

	Severance Costs		Exit Costs		Total
	(In thousands)
Fluid & Metering Technologies	$	528	$	51	$	579
Health & Science Technologies		407		21		428
Fire & Safety/Diversified Products		1,615		87		1,702
Corporate/Other		222		—		222
Total restructuring costs	$	2,772	$	159	$	2,931

Restructuring accruals of $5.6 million and $5.9 million at September 30, 2012 and December 31, 2011, respectively, are recorded in Accrued liabilities in the Consolidated Balance Sheets. The changes in the restructuring accrual for the nine months ended September 30, 2012 are as follows:

(In thousands)
Balance at January 1, 2012	$	5,875
Restructuring expenses		14,604
Payments, utilization and other		(14,851	)
Balance at September 30, 2012	$	5,628

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Schedule of Other Noncurrent Liabilities (Detail) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Schedule of Other Liabilities [Line Items]
Pension and retiree medical obligations	$ 85,698	$ 91,542
Liability for uncertain tax positions	3,574	5,262
Deferred revenue	5,657	3,198
Contingent consideration for acquisition .	5,515
Other	13,373	15,844
Total other noncurrent liabilities	$ 113,817	$ 115,846

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Components of Net Periodic Benefit Cost for Defined Benefit Plans and Other Postretirement Plans (Detail) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
U.S.
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Service cost	$ 239	$ 399	$ 1,272	$ 1,319
Interest cost	876	1,116	3,051	3,380
Expected return on plan assets	(964)	(1,171)	(3,361)	(3,567)
Net amortization	817	1,261	4,244	3,423
Net periodic benefit cost	968	1,605	5,206	4,555
Non-U.S.
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Service cost	328	207	1,006	620
Interest cost	527	587	1,632	1,756
Expected return on plan assets	(256)	(278)	(773)	(837)
Net amortization	77	111	244	334
Net periodic benefit cost	676	627	2,109	1,873
Other Postretirement Benefit Plans
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]
Service cost	191	173	572	519
Interest cost	230	259	687	778
Net amortization	(37)	(39)	(111)	(117)
Net periodic benefit cost	$ 384	$ 393	$ 1,148	$ 1,180

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Basis of Presentation and Significant Accounting Policies (Policies)

9 Months Ended

Sep. 30, 2012

Adoption of New Accounting Standards

Adoption of New Accounting Standards

In May 2011, the Financial Accounting Standards Board (“FASB”) issued Accounting Standards Update (“ASU”) 2011-04, “Fair Value Measurement: Amendments to Achieve Common Fair Value Measurement and Disclosure Requirements in U.S. GAAP and IFRS” (“ASU 2011-04”), which was issued to provide a consistent definition of fair value and ensure that the fair value measurement and disclosure requirements are similar between U.S. Generally Accepted Accounting Principles (“GAAP”) and International Financial Reporting Standards (“IFRS”). ASU 2011-04 changes certain fair value measurement principles and enhances the disclosure requirements particularly for Level 3 fair value measurements. The Company adopted this guidance on January 1, 2012, and its adoption did not impact the consolidated financial position, results of operations or cash flows of the Company.

In June 2011, FASB issued ASU 2011-05 “Presentation of Comprehensive Income.” ASU 2011-05 allows an entity to present components of net income and other comprehensive income in one continuous statement, referred to as the statement of comprehensive income, or in two separate, but consecutive statements. The new guidance eliminates the current option to report other comprehensive income and its components in the statement of changes in equity. While ASU 2011-05 changes the presentation of comprehensive income, there are no changes to the components that are recognized in net income or other comprehensive income under current accounting guidance. In December 2011, FASB issued ASU 2011-12 “Comprehensive Income (Topic 220); Deferral of the Effective Date for Amendments to the Presentation of Reclassifications of Items Out of Accumulated Other Comprehensive Income in Accounting Standards Update No. 2011-05.” ASU 2011-12 deferred certain aspects of ASU 2011-05. The new guidance is effective for fiscal years, and interim periods within those years, beginning after December 15, 2011. The adoption of ASU 2011-05 and the deferrals in ASU 2011-12 did not impact the consolidated financial position, results of operations or cash flows of the Company.

New Accounting Pronouncements

New Accounting Pronouncements

In July 2012, the FASB issued ASU 2012-02, “Intangibles — Goodwill and Other (Topic 350): Testing Indefinite-Lived Intangible Assets for Impairment” (ASU 2012-02), which allows an entity to first assess qualitative factors to determine whether it is necessary to perform a quantitative impairment test of an indefinite-lived intangible asset. Under ASU 2012-02, an entity would not be required to calculate the fair value of an indefinite-lived intangible asset if the entity determines, based on qualitative assessment, that it is not more likely than not impaired. The revised standard is effective for annual and interim impairment tests performed for fiscal years beginning after September 15, 2012; however, early adoption is permitted. As of September 30, 2012, the Company did not elect to early adopt ASU 2012-02; however, the Company may elect to early adopt prior to its annual test date. ASU 2012-02 is not expected to have a material impact on the consolidated financial position, results of operations or cash flows of the Company.

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Fair Value Measurements (Tables)

9 Months Ended

Sep. 30, 2012

Schedule Of Company's Financial Assets And (Liabilities) At Fair Value On A Recurring Basis

The following table summarizes the basis used to measure the Company’s financial assets and (liabilities) at fair value on a recurring basis in the balance sheet at September 30, 2012 and December 31, 2011:

	Basis of Fair Value Measurements
	Balance at September 30, 2012			Level 1		Level 2		Level 3
	(In thousands)
Money market investment	$	8,681		$	8,681	$	—	$	—
Available for sale securities		2,908			2,908		—		—
Contingent consideration		(9,870	)		—		—		(9,870	)

	Basis of Fair Value Measurements
	Balance at December 31, 2011			Level 1		Level 2		Level 3
	(In thousands)
Money market investment	$	11,899		$	11,899	$	—	$	—
Available for sale securities		2,785			2,785		—		—
Contingent consideration		(3,000	)		—		—		(3,000	)

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Fair Value Measurements

9 Months Ended

Sep. 30, 2012

Fair Value Measurements

12.    Fair Value Measurements

ASC 820 “Fair Value Measurements and Disclosures” defines fair value, provides guidance for measuring fair value and requires certain disclosures. This standard discusses valuation techniques, such as the market approach (comparable market prices), the income approach (present value of future income or cash flow), and the cost approach (cost to replace the service capacity of an asset or replacement cost). The standard utilizes a fair value hierarchy that prioritizes the inputs to valuation techniques used to measure fair value into three broad levels. The following is a brief description of those three levels:

• Level 1: Observable inputs such as quoted prices (unadjusted) in active markets for identical assets or liabilities.

• Level 2: Inputs, other than quoted prices that are observable for the asset or liability, either directly or indirectly. These include quoted prices for similar assets or liabilities in active markets and quoted prices for identical or similar assets or liabilities in markets that are not active.

• Level 3: Unobservable inputs that reflect the reporting entity’s own assumptions.

The following table summarizes the basis used to measure the Company’s financial assets and (liabilities) at fair value on a recurring basis in the balance sheet at September 30, 2012 and December 31, 2011:

	Basis of Fair Value Measurements
	Balance at September 30, 2012			Level 1		Level 2		Level 3
	(In thousands)
Money market investment	$	8,681		$	8,681	$	—	$	—
Available for sale securities		2,908			2,908		—		—
Contingent consideration		(9,870	)		—		—		(9,870	)

	Basis of Fair Value Measurements
	Balance at December 31, 2011			Level 1		Level 2		Level 3
	(In thousands)
Money market investment	$	11,899		$	11,899	$	—	$	—
Available for sale securities		2,785			2,785		—		—
Contingent consideration		(3,000	)		—		—		(3,000	)

There were no transfers of assets or liabilities between Level 1 and Level 2 during the first nine months of 2012 or 2011.

In determining the fair value of the contingent consideration potentially due with the acquisitions of AT Films and Matcon, the Company used probability weighted estimates adjusted for the time value of money. In February 2012, the Company paid $1.5 million as contingent consideration for AT Films. The maximum remaining liability on the AT Films contingent consideration is $1.5 million and is reflected in Accrued expenses in the Consolidated Balance Sheet. The Matcon contingent consideration liability is valued at $8.4 million, of which $2.9 million is included in Accrued expenses and $5.5 million is recorded in Noncurrent liabilities in the Consolidated Balance Sheet.

The carrying value of our cash and cash equivalents, accounts receivable, accounts payable and accrued expenses approximates their fair values because of the short term nature of these instruments. At September 30, 2012, the fair value of our Revolving Facility, 2.58% Senior Euro Notes, 4.5% Senior Notes and 4.2% Senior Notes, based on quoted market prices and current market rates for debt with similar credit risk and maturity, was approximately $819.3 million compared to the carrying value of $779.2 million. This fair value measurement is classified as Level 2 within the fair value hierarchy since it is determined based upon significant inputs observable in the market, including interest rates on recent financing transactions to entities with a credit rating similar to ours.