33DB6CK04S00000000-172

3300 Series Rev C Vacuum Relief Vent End-Of-Line; Mates With ASME 150 Flange Connection; 50 PSIG Back Pressure Configuration; Requires Pnuematic Testing Per Cashco Specification S-1812; 12" Inlet Size; 316 Stainless Steel Body, 316 Stainless Steel Seat Ring; Kalrez O-Ring Seat With Expanded PTFE Gasket Materials; 8.00 - MAX Oz/In2 Vacuum Pallet Configuration; Stainless Steel Weight Material; Standard Vacuum Protection Screen; Standard Cleaning Method; With Special Kalrez K6375 O-Ring Seat Material