5546SC08C00000000

5500 Series Pilot Operated Pressure Vent W/ Pipe Away,; 4" Inlet Size; 6" Outlet Size, Mates With Standard ASME 150# Flanged Connections; Raised Face SST Body & Cover, SST Seat Ring; 36.1" - 41.7" Wc Pressure Spring Range; Fep-Tfe Actuator Diaphragm, Ffkm 1 Pilot Seals & Seat; Standard: Internal Sensing,SST Pilot, Exhaust To Main Valve Outlet