Pilot Operated Pressure Reducing Valve

Our pilot operated pressure reducing valves are designed specifically for Fire Suppression Systems to reduce high inlet pressures to a safe and stable outlet pressure. The pilot assembly reacts to changes in downstream pressure allowing the main valve to modulate between the closed and open position ensuring a constant downstream set pressure. Once the downstream pressure reaches the pilot setting, the main valve will seal shut preventing damage downstream. Pressure regulation is not dependent upon flow rate, resulting in minimal pressure loss through the valve. 

*We offer both Zurn/Wilkins and Singer Valve manufactured pilot operated pressure reducing valves.

Specifications: 
  • U/L Listed
  • Red epoxy coated internally and externally for corrosion protection
  • Angle and Straight body options
  • Grooved and flanged (150# and 300#) options range from 1½" - 10"
  • Threaded options include, 1¼" - 3"
  • Inlet rating 300PSI (250 PSI for 150# flange option)
Part Number Size Configuration
PV15-G 1½" Grooved
PV2-G 2" Grooved
PV25-G 2½" Grooved
PV3-G 3" Grooved
PV4-G 4" Grooved
PV6-G 6" Grooved
PV8-G 8" Grooved
PV15-F150 1½" Flanged - 150#
PV2-F150 2" Flanged - 150#
PV25-F150 2½" Flanged - 150#
PV3-F150 3" Flanged - 150#
PV4-F150 4" Flanged - 150#
PV6-F150 6" Flanged - 150#
PV8-F150 8" Flanged - 150#
PV15-F300 1½" Flanged - 300#
PV2-F300 2" Flanged - 300#
PV25-F300 2½" Flanged - 300#
PV3-F300 3" Flanged - 300#
PV4-F300 4" Flanged - 300#
PV6-F300 6" Flanged - 300#
PV8-F300 8" Flanged - 300#
PV125-T 1¼" Threaded
PV15-T 1½" Threaded
PV2-T 2" Threaded
PV25-T 2½" Threaded