Designed for steam back pressure regulation service, the Armstrong GP-2000R series full port regulating valve is an externally pilot operated pressure reducing valve. Typical uses are for flash steam re-utilization to improve system efficiency and recovery.
Available in sizes 1/2", 3/4", 1", 1-1/4", 1-1/2", 2" NPT
Spring ranges of 3 - 21 PSIG, 14 - 157 PSI, and 143 - 200 PSI available in all sizes
Minimum differential pressure of 3 PSIG.
Armstrong Series GP-2000R Steam Back Pressure Regulating Main Valve Specifications
Armstrong Series GP-2000R Steam Back Pressure Regulating Main Valve Installation, Operation & Maintenance Instructions