D19-HHD7-4P100000E

MODEL "DA1" PRESSURE REDUCING REGULATOR (SERIES I) BODY SIZE 2",STANDARD DIAPHRAGM CONSTRUCTION; HASTELLOY C BODY, 316L SST SPRING CHAMBER; HASTELLOY C TRIM, GF-TFE SEAT, FKM DIAPHRAGM FKM STATIC SEAL, HASTELLOY C U-CUP DYNAMIC SEAL; 150 LB RAISED FACE FLANGES; 15-50 PSIG RANGE SPRING; INTERNAL SENSING, STANDARD - FLOW TO OPEN DIRECTION;