33A66CA03SF0000000

3300 Series End Of Line Vacuum Relief Vent; ASME 150 Flange Connection; 6" Inlet Size; 316 SST Body, 316 SST Bolt-In Seat Ring; Fep-Tfe Pallet Diaphragm; 0.75 Oz/In2 And Above Vacuum Set Point; Weight Material All SST; With Flame Screen