1C2-X36K-DX56689AA

MODEL "BQ" BACK PRESS RELIEF REGULATOR, TFE GASKETS 1/4" INLETS,1/2" OUTLET; SALES KIT A; SPECIAL BODY & SPRING CHAMBER MATERIAL; S36 TRIM: 316SST WITH TFE SEAT,302SST DIAPHRAGM; 65-150 PSIG SST RANGE SPRING; PER SPQ NUMBER 56689; RANGE 65-150 PSIG (448-1034 KPAG); SST CRYOGENIC CONSTRUCTION; CLEANED PER S-1542; CONSTRUCTED PER GARDNER CRYOGENICS DRAWING #6497A-1, REV. U