31AB1CF41000000000-318

3100 Series Rev C Pressure/Vacuum Relief Vent End-Of-Line; Mates With ASME 150 Flange Connection; 12" Flange Size; Aluminum Body, Aluminum Seat Ring; Fluorocarbon Elastomer (FKM) 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; Special Configuration for Stamped Pallet And Stems; Special Differential Plate Hardware For Vacuum; Special Bill Of Materials Specifically For +14/-0.4 oz/in2 Setpoints; Vacuum Relief To Show No Visible Leakage When 14 oz/in2 Back Pressure Is Applied