52A36DE94S00000000-140

5200 Series Rev D Pilot Operated Pressure/Vacuum Relief Vent With Pipe Away; Mates With ASME 150 Flange Connection; 3" Inlet Size; 3" Outlet Size; 316 Stainless Steel Body, 316 Stainless Steel Bolt-In Seat Ring; EPDM Actuator Diaphragm, Pilot Seat, And Pallet Diaphragms; 41.8" - 86.0" wc Pressure Spring Range; 0.5 - 1.25 PSI Weight Loaded Vacuum Pallet Configuration; Stainless Steel Weight Material; Standard: Internal Sensing With Pilot Exhaust To Main Valve Outlet And Backflow Preventer; Standard Vacuum Protection Screen; Special For Pressure Switch Mounted On Pressure Relief and Proximity Switch Mounted on Vacuum Relief