Rinnai 107000450 Dedicated Recirculation Valve

Rinnai 107000450 Dedicated Return Valve

• Dedicated Return Valve
• Superior quality products
• High quality construction and modern designs

Rinnai is introducing its new dedicated return valve (DRV) which makes installation a snap on any plumbing system with a dedicated recirculation line. The DRV is a two-piece fitting with ¾” FNPT connections. It contains an internal spring check valve to prevent backflow of the cold-water supply line into the dedicated return line. The DRV has ball valves and drain ports on both on the cold water inlet and the return line, so that you can isolate and purge either section of the plumbing system.