UL4-BM77-151BB0M0A

Model ULR-1 Pressure Reducing Regulator With Unloader; Body Size 1/2",; Bronze Body & Loading Chamber; Monel Trim, Pa Seat, Fk Diaphragm;Fk Static Seal, SST/Tfe U-Cup Dynamic Seal; Npt End Connections; Lower Spring 1-2 PSIG Range; Internal Sensing, Standard - Flow To Open Direction; With Unloader, 1/4" Size Npt, Bronze Body & Spring Chamber,;S2 Trim, SST Metal Seat And Diaphragm, Spring Range 2 - 30 PSIG; Brass Filter, Copper Tubing, Brass Fitting; Opt-55: Cleaned For Oxygen Service Per Spec #S-1134