D59-8P77-5Z520000E

Model "DA5" Back Pressure Regulator (Series V)-BPV; Body Size 2",Standard Diaphragm Construction; Lcc Steel Body,316l SST Spring Chamber; 17-4ph SST Trim, 316l SST Cage, Pa Seat, Fk Diaphragm;Fk Static Seal, SST/Tfe U-Cup Dynamic Seal; 300 Lb Raised Face Flanges; Opt-80: 80-225 PSIG Range Spring; Internal Sensing, Reverse - Flow To Open Direction; Opt-9: Tfe Diaphragm Cover, 0.020"