D59-1XX7-1RX56166E

MODEL "DA5" BACK PRESSURE REGULATOR (SERIES V)-BPV BODY SIZE 2",STANDARD DIAPHRAGM CONSTRUCTION; DUCTILE IRON BODY & SPRING CHAMBER; SPECIAL TRIM MATERIALS; NPT END CONNECTION; 50-150 PSIG RANGE SPRING; PER SPQ NUMBER 56166 WITH 17-4PH SST PLUG/CAGE/PISTON, 17-7PH SST DIAPHRAGM, GF-TFE SEAT & CAGE GASKET; FLUOROCARBON ELASTOMER (FKM) STATIC SEALS, FLUOROCARBON ELASTOMER (FKM) O-RING DYNAMIC SEAL; INTERNAL SENSING, NO LOWER SPRING, STD FLOW - FLOW TO CLOSE DIRECTION;