Sales A Kit For 5533SC09C020000000 (5500 Series Rev C Pilot Operated Pressure Relief Vent With Pipe Away; 3" Inlet Size; 3" Outlet Size, Mates With Standard ASME 150# Flanged Connections; Raised Face SST Body & Cover, SST Seat Ring; 41.8" - 86.0" Wc Pressure Spring Range; FEP Actuator Diaphragm, FFKM 1 Pilot Seals And Seat; Opt-2; Remote Sensing,SST Pilot, Exhaust To Main Valve Outlet)