Flowserve Corporation - Customer Support
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Flowserve Performance! Software

Welcome to the homepage of Performance!, the foremost control valve sizing, selection, and project management software.

Performance! is the sizing and selection software for Flowserve control valve products. Additional Flowserve products are added to Performance! annually. This program helps you identify the control valve package best suited to each set of service conditions. It provides a fast, user-friendly and flexible means for:

  • Size, select, and specify valves, actuators, and positioners
  • Data entry and verification
  • Import and export valve records and specifications automatically from different data formats (InTools, Excel, etc.)

Latest news

Performance!Nxt 12.0 Build 7051 released.
Announcement: Performance!Nxt 12.7051

Performance!Nxt 12.0 Build 7050 released.

Announcement: Performance!Nxt 12.7050

Performance!Nxt 12.0 Build 7040 released.

Announcement: Performance!Nxt 12.7040

  • Update procedure: Following synchronization, a dialog box will open, click on OK, Next.
  • Details of the changes in this version can be accessed through the Change Log.


New Live Help system. This new Performance! Live Help is designed specifically to provide a better Online assistance. Performance! Live Help is open 18 hours a day + 2 extra hours depending on needs, Monday - Friday.

Previous Updates


Performance!Nxt Training Videos :!:

Obtain Performance!

About Performance!

Installing Performance!

Using Performance!

Performance! User Guide

Performance! Support

Performance! Contacts



  • Light Blue text links to a topic within the Performance! help files.
  • Blue text links to an internet site outside of the Performance! help files.
  • Red text links to page that is under construction.

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performance.txt · Last modified: 2015/11/25 04:30 by amanikandan
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