DB4-1XXK-11X54172BB

MODEL "1000HP-1+6" DIFF PRESS REG,SGL DIAPH,GRAPHITE/NBR GASKETS 1/2" SIZE,GASEOUS JET; SALES KIT B; DUCTILE IRON BODY & SPRING CHAMBER WITH CLOSING CAP; SPECIAL TRIM MATERIAL; NPT SCREWED; 10-50 PSID RANGE SPRING; PER SPQ NUMBER 54172 316SST CYLINDER, 316SST PLUG WITH RULON SEAT, 302 SST DIAPHRAGM;