PVS2KXW7A

Model 1049 Pilot Operated Vent Valve; Stainless Steel Body; 3" Inlet X 4" Outlet ASME Class 150# Rf Flanges; Ffkm 2 Soft Seats; Std Configuration With Internal Sensing, SST Pilot Filter Element,;Pilot Exhaust To Atmosphere; Viton (Fkm) Actuator Diaphragm With Teflon Liners; 18.1" - 36.0" Wc; Rev Level A