4103RBA40200000000

4100 Series Spring Loaded Pressure/Vacuum Vent W/ VTA; 3" Inlet Size, Mates With Standard ASME 150# Flanged Connection; Raised Face SST Body, SST Trim, SST Weatherhood With Bug Screen;For Vacuum Side; Fep Tfe Pallet Diaphragm; > 6 - 8 PSIG Pressure Spring Range; 1 - 4 PSIG Vacuum Spring Range