Segment Information - Financial Information by Reportable Segment (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 28, 2014	Jun. 29, 2013	Jun. 28, 2014	Jun. 29, 2013
Segment Reporting Information [Line Items]
Net sales	$ 1,910.8	$ 1,963.7	$ 3,636.0	$ 3,738.2
Operating income (loss)	227.7	225.9	407.6	300.2
Valves & Controls
Segment Reporting Information [Line Items]
Net sales	633.9	619.9	1,168.7	1,205.7
Operating income (loss)	71.5	56.9	123.7	38.3
Process Technologies [Member]
Segment Reporting Information [Line Items]
Net sales	496.8	477.6	915.1	874.2
Operating income (loss)	82.4	76.8	128.7	120.2
Technical Solutions
Segment Reporting Information [Line Items]
Net sales	408.6	397.4	823.9	807.4
Operating income (loss)	73.6	65.1	149.8	118.4
Other
Segment Reporting Information [Line Items]
Net sales	(6.6)	(9.4)	(13.9)	(17.9)
Operating income (loss)	$ (35.2)	$ (32.2)	$ (57.5)	$ (67.4)