42A26CA66N00000000

4200 Series Rev C Spring Loaded Pressure/Vacuum Relief Vent With Pipe Away; Mates With ASME 150 Flange; 2" Inlet And 2" Outlet; 316 Stainless Steel Body, 316 Stainless Steel Bolt-In Seat Ring; FEP-TFE Pallet Diaphragm; 1.25 - 4 PSI Spring Loaded Pressure Pallet Configuration; Spring Loaded; 1.25 - 4 PSI Spring Loaded Vacuum Pallet Configuration; Spring Loaded - No Weight Material; Standard Vacuum Protection Screen