31B21CA41000000000

3100 Series Rev C Pressure/Vacuum Relief Vent End-Of-Line; Mates With PN16 Flange Connection; 2" Flange Size; Aluminum Body, Aluminum Seat Ring; FEP Pallet Diaphragm; 8.00 - MAX Oz/In2 Pressure Pallet Configuration; MIN - 0.49 Oz/In2 Vacuum Pallet Configuration; Epoxy Coated Carbon Steel Weight Material; Standard Vacuum Protection Screen; Standard Cleaning Method