3200 Series Rev C Pressure/Vacuum Relief Vent With Pipe Away; Mates With ASME 150 Flange Connections; 2" Inlet Size, 2" Outlet Size; 316 Stainless Steel Body, 316 Stainless Steel Seat Ring; FEP Pallet Diaphragm; 0.75 - 7.99 Oz/In2 Pressure Pallet Configuration; 0.75 - 7.99 Oz/In2 Vacuum Pallet Configuration; Stainless Steel Weight Material; Standard Vacuum Protection Screen; Non-Oxygen Cleaning Method Per Cashco Specification S-1542; Assemble With Silicone Free Lubricants Only (Christo-Lube MCG-111, Loctite LB 771 Anti-Seize, and Loctite 5113 Thread Sealant Approved); Statement Of Silicone Free Materials And Lubricants Provided