3200 Series Pressure/Vacuum Vent With Pipe Away; ASME 150# Flanged Connections; 12" Inlet Size; 14" Outlet Size; Aluminum Body, 316 SST Bolt-In Seat Ring; Fep-Tfe Pallet Diaphragm; 0.75 Oz/In2 And Above Pressure Set Point; 0.50-0.75 Oz/In2 Vacuum Set Point; Standard Weight Material Steel Or Combination Of Steel And SST; With Bug Screen