31B37CA31000000000

3100 Series Pressure/Vacuum Vent VTA; PN16 Flange Connection; 3" Flange Size; 304 Stainless Steel Body, 304 Stainless Steel Seat Ring; FEP Pallet Diaphragm; 0.75 Oz/In2 To 7.99 Pressure Pallet Configuration; Min To 0.49 Oz/In2 Vacuum Pallet Configuration; Epoxy Coated Carbon Steel Weight Material; Standard Vacuum Protection Screen; Standard Cleaning Method