D19-ATK7-1S1000M0E

Model "DA1" Pressure Reducing Regulator (Series I); Body Size 2",Standard Diaphragm Construction; Cf3m Body, 316l SST Spring Chamber; 17-4ph/Monel/17-4ph Trim, Monel Cage, Pa Seat, Fk Diaphragm,;Fk Static Seal, Tfe Cap W/Fk Energizer Dynamic Seal, Gftfe Wiper; Npt End Connection; 1-10 PSIG Range Spring; Internal Sensing, Standard - Flow To Open Direction; Opt-55: Cleaned For Oxygen Service Per Spec #S-1134