D49-AXX7-16X52776E

MODEL "DA4" PRESSURE LOADED REDUCING REGULATOR (SERIES IV)-PLPRV BODY SIZE 2",STANDARD DIAPHRAGM CONSTRUCTION; CF3M BODY,316L SST LOADING CHAMBER; SPECIAL TRIM MATERIALS; NPT END CONNECTION; LOWER SPRING 4-10 PSIG RANGE; PER SPQ NUMBER 52776 MONEL TRIM; POLYALL SEAT, 17-7 PH SST DIAPHRAGM; SST/TFE U-CUP DYNAMIC SEAL; FLUOROSILICONE O-RING STATIC SEALS; INTERNAL SENSING; STD FLOW DIRECTION; OPT-56 SPECIAL CLEANING PER CASHCO S-1542 FOR INERT GAS SERVICE;