D15-BT77-1C1000M0E

Model "DA1" Pressure Reducing Regulator (Series I); Body Size 3/4",Standard Diaphragm Construction; Bronze Body & Spring Chamber; 17-4ph/Monel/17-4ph Trim, Monel Cage, Pa Seat, Fk Diaphragm,;Fk Static Seal, SST/Tfe U-Cup Dynamic Seal; Npt End Connection; 20-80 PSIG Range Spring; Internal Sensing, Standard - Flow To Open Direction; Opt-55: Cleaned For Oxygen Service Per Spec #S-1134