D59-5P97-4Z500000E

MODEL "DA5" BACK PRESSURE REGULATOR (SERIES V)-BPV BODY SIZE 2",STANDARD DIAPHRAGM CONSTRUCTION; CARBON STEEL BODY & CARBON STEEL SPRING CHAMBER; 17-4PH SST TRIM, 316L SST CAGE, V-TFE SEAT, FK DIAPHRAGM FK STATIC SEAL, SST/TFE U-CUP DYNAMIC SEAL; 150 LB RAISED FACE FLANGES; OPT-80: 80-225 PSIG RANGE SPRING; INTERNAL SENSING, REVERSE - FLOW TO OPEN DIRECTION;