0B6-XS37-84X51568B

MODEL "345" PRESSURE REDUCING REGULATOR, 1" SIZE; SPECIAL BODY & SPRING CHAMBER MATERIAL; S3 TRIM: 316SST WITH TFE SEAT,FLUOROCARBON ELASTOMER O-RINGS, GRAPHITE/NBR CYLINDER GASKET; OPT-30: 600 LB RAISED FACE FLANGES; 500-1000 PSIG RANGE SPRING; PER SPQ NUMBER 51568 SST BODY AND SPRING CHAMBER;