D44-BMJ7-P31000M0E

Model "DA4" Pressure Loaded Reducing Regulator (Series IV)-PLPRV; Body Size 1/2",Standard Diaphragm Construction; Bronze Body & Loading Chamber; Monel M Trim, Pa Seat, Epr Diaphragm;Epr Static Seal, Tfe Cap W/Epr Energizer Dynamic Seal, Gftfe Wiper; Bspt End Connection; Lower Spring 2-5 PSIG Range; Internal Sensing, Standard - Flow To Open Direction; Opt-55: Cleaned For Oxygen Service Per Spec #S-1134