1C2-3B5K-XX33263BA

MODEL "BQ" BACK PRESS RELIEF REGULATOR, TFE GASKETS 1/4" INLETS,1/2" OUTLET; SALES KIT B; BRONZE BODY & SPRING CHAMBER (OPT-5), CRYOGENIC CONSTRUCTION OPT-55: CLEANED FOR OXYGEN SERVICE PER SPEC #S-1134; B5 TRIM: BRASS WITH TFE SEAT,PHOS.BRONZE DIAPHRAGM; SPECIAL RANGE SPRING; PER SPQ/MA DRAWING NUMBER 33263 DN8 INLETS,DN15 OUTLET; 2-8 PSIG(14-55 KPAG), SET AT 4 PSIG(28 KPAG); INLET AND OUTLET RATING: 400 PSIG CWP TO -325F (2760 KPAG CWP TO -198C); CONSTRUCTED PER GARDNER CRYOGENIC DWG NO 6497A, REV: U, ITEM NO 6497A-2; REQD METRIC AND ENGLISH TAGGING