FLS 12.31.2012 10K Ex 23.1

We hereby consent to the incorporation by reference in the Registration Statements on Form S-3 (No. 333-183634) and Form S‑8 (Nos. 333-137706, 333-163251, and 333-82081) of Flowserve Corporation of our report dated February 21, 2013 relating to the financial statements, financial schedule, and the effectiveness of internal control over financial reporting, which appears in this Form 10‑K.