Flowserve Corporation - Customer Support
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Flowserve Performance!Nxt Software

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

Performance!Nxt is the sizing and selection software for Flowserve control valve products. Additional Flowserve products are added to Performance!Nxt 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 7170 released.
Announcement: Performance!Nxt 12.7170

Performance!Nxt 12.0 Build 7162 released.

Announcement: Performance!Nxt 12.7162

  • 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!Nxt

About Performance!Nxt

Installing Performance!Nxt

Using Performance!Nxt

Performance!Nxt User Guide

Performance!Nxt Support

Performance!Nxt 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: 2017/04/20 06:06 by akdhanasekaran
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