5200 Series Rev C; SALES KIT FOR PRODUCT CODE: 528AAC09V150000000; Pilot Operated Pressure/Vacuum Relief Vent With Pipe Away; 8" Inlet Size; 10" Outlet Size, Mates With Standard ASME 150# Flanged Connections; Flat Face Aluminum Body, Aluminum Cover, Aluminum Seat Ring; Fluorocarbon Elastomer (Fkm) Actuator Diaphragm, Fluorocarbon;Elastomer (Fkm) Pilot Seat And Pallet Diaphragms; S