Armstrong International GP-2000R Back Pressure Regulating Valve. 1/2" NPT D25795 3 - 21 PSIG, D25857 14 - 157 PSIG, D25858 143 - 200 PSIG. 3/4" NPT D25859 3 - 21 PSIG, D25860 14 - 157 PSIG, D25861 143 - 200 PSIG. 1" NPT D25862 3 - 21 PSIG, D25863 14 - 157 PSIG, D25864 143 - 200 PSIG. 1-1/4" NPT D25865 3 - 21 PSIG, D25866 14 - 157 PSIG, D25867 143 - 200 PSIG. 1-1/2" NPT D25868 3 - 21 PSIG, D25869 14 - 157 PSIG, 25870 143 - 200 PSIG. 2" NPT D25871 3 - 21 PSIG, D25872 14 - 157 PSIG, D25873 143 - 200 PSIG.

Armstrong Series GP-2000R Full Port NPT Steam Back Pressure Regulating Main Valve

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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

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