D46-AXX7-16X52774E

MODEL "DA4" PRESSURE LOADED REDUCING REGULATOR (SERIES IV)-PLPRV BODY SIZE 1",STANDARD DIAPHRAGM CONSTRUCTION; CF3M BODY,316L SST LOADING CHAMBER; SPECIAL TRIM MATERIALS; NPT END CONNECTION; LOWER SPRING 4-10 PSIG RANGE; PER SPQ NUMBER 52774 TRIM: DIAPHRAGM - 17-7PH SST, METAL TRIM PARTS - MONEL, STATIC SEALS - FLUOROSILICONE, DYNAMIC SEAL - U-CUP (TFE); INTERNAL SENSING; STD FLOW DIRECTION; OPT-56 SPECIAL CLEANING PER CASHCO S-1542 FOR INERT GAS SERVICE;