PVS2V6V3A

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 6: Internal Sensing With Pilot Exhaust To Atmosphere And Rotometer To Purge Pilot Sense And Discharge Lines; Fluorocarbon Elastomer (FKM) Actuator Diaphragm; 4.0" - 12.0" wc Pressure Range