Deringer 40 RPZA Reduced Pressure Zone Assembly Backflow Valve Size:3 in. enabling precise coordination between fire

enabling precise coordination between fire detection and water discharge

00 Description G6000

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

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

this fitting set helps professionals maintain optimal system operation

Deringer 40 RPZA Reduced Pressure Zone Assembly Backflow Valve Size:3 in. enabling precise coordination between fireThe 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