MB4-AS37-X1X55152C

MODEL "4381" PRESSURE REDUCING REGULATOR, TFE GASKET/O-RING 1/2" SIZE; 316L SST BODY & CF3M SST SPRING CHAMBER; S3 TRIM: 316L SST WITH TFE SEAT,NEOPRENE (BC)DIAPHRAGM; SPECIAL END CONNECTION; 5-30 PSIG RANGE SPRING; PER SPQ NUMBER 55152 SST BODY WITH 150# CS FLANGE AND CS NIPPLES, DYE PENETRATE TESTING ON WELDS, HYDRO TEST ON BODY SUB-ASSEMBLY; NO PRESSURE BEARING PARTS ARE FROM CHINA OR INDIA