D49-AXXK-55277AE

MODEL "DA4" SALES A KIT FOR PRODUCT CODE: D49-AXX7-13X55277E; PRESSURE LOADED REDUCING REGULATOR (SERIES IV)-PLPRV BODY SIZE 2",STANDARD DIAPHRAGM CONSTRUCTION; CF3M BODY,316L SST LOADING CHAMBER; SPECIAL TRIM MATERIALS; PER SPQ NUMBER 55277 HASTELLOY C TRIM, PA SEAT, FK DIAPHRAGM FK STATIC SEAL, SST/TFE U-CUP DYNAMIC SEAL; OPT-55: CLEANED FOR OXYGEN SERVICE PER SPEC #S-1134;