Pressure Reducing Valve Calculator

Although reasonable care has been taken in preparing this typing program, it does not cover all situations and must be considered a guideline in the selection of the appropriate valve.

  • All outlet pressures have an accuracy of ±10%.
  • The program assumes that all valves will be installed per NFPA 13 and NFPA 14 and tested per NFPA 25 and as required by local code.
  • The data and formulas used in this program were last updated on 7 May 2009.

Dixon Powhatan may change or modify this program from time to time and the customer is encouraged to contact the Factory for any updates to this program.

Please complete the form below to gain access to the Pressure Reducing Valve Calculator application.

This data is collected so that we have a record of all the pressure and crimp recommendations we have provided to online users and of the users who have downloaded the calculator. This data is also collected so we can track the viewer's journey through the Dixon website and offer further communication from Dixon.