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:
Performance!Nxt 12.0 Build 7162 released.
Announcement: Performance!Nxt 12.7162
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.
Performance!Nxt Training Videos
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