D49-BM9K-MAE

MODEL "DA4" SALES KIT; PRESSURE LOADED REDUCING REGULATOR (SERIES IV)-PLPRV BODY SIZE 2",STANDARD DIAPHRAGM CONSTRUCTION; BRONZE BODY & LOADING CHAMBER; MONEL M TRIM, V-TFE SEAT, FK DIAPHRAGM, FK STATIC SEAL, SST/TFE U-CUP DYNAMIC SEAL; OPT-55: CLEANED FOR OXYGEN SERVICE PER SPEC #S-1134;