Product Features:
- Highly versatile
- Same non-flowing pilot valve used on the 3900 series POSRV
- Allows a conventional 1900 spring design valve to be converted to a pilot-operated valve
- Single-pilot design for both incompressible and compressible applications
- Remote sensing at the source of system pressure
Specifications:
- Inlet sizes 1″ to 12″
- Orifice sizes D to W
- Pressures from 15 to 6250 PSIG
- Temperatures from -40℉ to 505℉; with a heat exchanger, the maximum operating temperature is 1200℉
- Seat tightness to 98% of set pressure
- Blowdown 2% to 7%
- Available in modulating and pop action designs
- Bellows option available
