MODEL "DA1" PRESSURE REDUCING REGULATOR SALES KIT FOR PRODUCT CODE: D16-6NT7-4C1000J0E; (SERIES I) BODY SIZE 1",STANDARD DIAPHRAGM CONSTRUCTION; LCC STEEL BODY & LCC STEEL LOADING CHAMBER; NACE TRIM, CTFE SEAT, NBR DIAPHRAGM, V-TFE STATIC SEAL, ELG/TFE U-CUP DYNAMIC SEAL