D54-ATN7-4F5C00M0E

Model "DA5" Back Pressure Regulator (Series V)-BPV; Body Size 1/2",Standard Diaphragm Construction; Cf3m Body,316l SST Spring Chamber; 17-4ph/Monel/17-4ph Trim, V-Tfe Seat, Be-Cu Diaphragm;SST/Tfe U-Cup, Static Seal, SST/Tfe U-Cup Dynamic Seal; 150 Lb Raised Face Flanges; 100-300 PSIG Range Spring; Internal Sensing, Reverse - Flow To Open Direction; Opt-5: Or Opt-36: Cryogenic Construction; Opt-55: Cleaned For Oxygen Service Per Spec #S-1134