D89-APD7-5Q20F00WE

MODEL "DA8" DIFFERENTIAL BACK PRESSURE REGULATOR (SERIES VIII)-PDBPV BODY SIZE 2",STANDARD DIAPHRAGM CONSTRUCTION; CF3M BODY,316L SST SPRING CHAMBER,1/8" PETCOCK VENT; 17-4 PH SST TRIM, 316L SST CAGE, GF-TFE SEAT, FKM DIAPHRAGM, FKM STATIC SEAL, SST/TFE U-CUP DYNAMIC SEAL; 300 LB RAISED FACE FLANGES; 30-90 PSID RANGE SPRING; EXTERNAL SENSING, REVERSE - FLOW TO OPEN DIRECTION; OPT-65A: DOUBLE TAPPED SPRING CHAMBER,1/4" NPT; OPT-95: EPOXY PAINT PER SPEC #S-1547;