36A44CA01000000000

3600 Series Rev C Side Mounted Vacuum Relief Vent; Mates With ASME 150 Flange Connection; 4" Inlet Size; Aluminum Body With 316 Stainlesss Steel Seat Ring; FEP Seal Material; MIN - 0.49 Oz/In2 Vacuum Pallet Configuration; Epoxy Coated Carbon Steel Weight Material; Standard Vacuum Protection Screen; Standard Cleaning Method