L1C-5S77-431EB0N0A

Model SLR-1 Pressure Reducing Regulator W/Self-Relieving Loader; Body Size 4",; Carbon Steel Body & Carbon Steel Loading Chamber; 316l SST Trim, Pa Seat, Fk Diaphragm;Fk Static Seal, SST/Tfe U-Cup Dynamic Seal; 150 Lb Raised Face Flanges; Lower Spring 2-5 PSIG Range; Internal Sensing, Standard - Flow To Open Direction; 1/4" Size Npt, Loader, Aluminum Body & Spring Chamber, Self-Relieving,;SST And Brass Internals W Buna-N Seat And Diaphragm;Spring Range 2 - 150 PSIG; Brass Filter, Copper Tubing, Brass Fitting; Opt-56: Special Cleaning Per Spec #S-1542