340SBBA00000000000

3400 Series Rev B Pressure Relief Vent End-Of-Line; Standard Pallet Design; 20" Inlet Size, Mates With API 650 Flange Connection; Flat Face 304 Stainless Steel Body, Stainless Steel Trim, Carbon Steel Weatherhood; FEP Pallet Diaphragm; Epoxy Coated Carbon Steel Weight Material