PVS2V5VHA

Model 1049 Rev A Pilot Operated Vent Valve; Stainless Steel Body; 3" Inlet X 4" Outlet Mates With ASME 150 Flanged End Connections; Fluorocarbon Elastomer (FKM) Soft Seats; Option 4: Internal Sensing With Pilot Exhaust To Atmosphere And Backflow Preventer; Fluorocarbon Elastomer (FKM) Actuator Diaphragm; 3.2 - 14.0 psi Pressure Range