MODEL "C-BPV" BACK PRESS RELIEF REG. CLEAN PER CASHCO SPEC #S-1576 1-1/2" FULL SIZE; 316LSST BAR STOCK BODY,316SST SPRING CHAMBER; LE TRIM: 316LSST PLUG & STEM,EPDM DIAPHRAGM FDA & USP CLASS VI CERT - (STANDARD CHEMICAL & PHYSICAL) PROVIDED; TRI-CLAMP FITTING CONNECTIONS; 10-30 PSIG (.69-2.07 BARG) RANGE SPRING;