D84-5P67-4D20F000E

Model "DA8" Differential Back Pressure Regulator (Series VIII)-PDBPV; Body Size 1/2",Standard Diaphragm Construction; Carbon Steel Body & Carbon Steel Spring Chamber,1/8" Petcock;Vent; 17-4 Ph SST Trim, 316l SST Cage, Pa Seat, Nbr Diaphragm,;Nbr Static Seal, SST/Tfe U-Cup Dynamic Seal; 150 Lb Raised Face Flanges; 30-150 PSId Range Spring; External Sensing, Reverse - Flow To Open Direction; Opt-65a: Double Tapped Spring Chamber,1/4" Npt