Watts Series 009 RPZ Backflow Preventer, 3 in., OSY Gate Valves, Cast Iron

The Watts Series 009 (F122651) is a 3 in. lead free reduced pressure zone backflow preventer for continuous pressure piping. It protects the potable supply from backsiphonage and backpressure at health-hazard cross-connections and at the service line entrance.

The cast iron body is protected by ArmorTek, a patented 3-part epoxy coating system that limits both microbial induced corrosion and corrosion of exposed metal. Isolation is by resilient seated OSY gate valves carrying UL and FM approval, and the assembly includes top mounted test cocks, two independent in-line checks with captured springs and replaceable seats, and an internal relief valve that saves space. Inlet and outlet are NPT.

A SentryPlus Alert flood sensor monitors the relief valve for heavy discharge. With an add-on connection kit for BMS or cellular communication, it can warn of possible flooding.

Highlights

• 3 in. lead free reduced pressure zone assembly

• Resilient seated OSY gate valves with UL and FM approval

• Cast iron body with ArmorTek 3-part epoxy coating against corrosion

• Two independent checks with replaceable seats and internal relief valve

• SentryPlus Alert flood sensor; alerts need an add-on kit

Specifications