Deringer 40 RPZA Reduced Pressure Zone Assembly Backflow Valve Size:3 in. Versatile Connection Options: OS&Y female

Versatile Connection Options: OS&Y female threaded inlet combined with gasketed outlet supports leak-proof connection to flanged or grooved piping systems

Its dual-valve mechanism offers enhanced protection compared to single-check devices

long-lasting fire suppression equipment in busy commercial and institutional environments

00 Description G6000

Deringer 40 RPZA Reduced Pressure Zone Assembly Backflow Valve Size:3 in. Versatile Connection Options: OS&Y femaleThe Deringer 40 RPZA Reduced Pressure Zone Assembly Backflow Valve is engineered for professionals managing fire protection and potable water systems in commercial, industrial, and institutional facilities. Its core function is to prevent backflow contamination by maintaining system integrity and consistently controlling hazardous reverse flows. Durable Construction: Made from fusion bonded epoxy coated ductile iron (ASTM A536), this valve offers