Pro Grade Rpz Backflow Preventer With Union End Bronze Ball Valve 1 1/2 Inch Blue Housing Heavy Duty Plumbing Fixtures Built Like A Tank For Reliable Municipal Water Safety Zero Hassle Guaranteed

Heavy duty rpz backflow preventer with union ball valves
✔️ Model CDC4A207A2F blue resin body 1 1/2 inch union fittings

This single pack rpz backflow preventer stops dirty water from reversing into public supplies during low pressure events. You will typically mount it on main feed lines for commercial buildings, industrial plants, and large irrigation networks where cross connection control is mandatory. Builders love how the union connections skip threading and save labor hours on job sites.

✅ Fully routed internal passages handle high volume flow without restriction
✅ Brass ball valves snap open for quick annual testing and cleaning
✅ Two section build allows fast replacement without cutting pipe
✅ Meets ASSE 1013 requirements for direct municipal network protection

💡 How does a rpz backflow preventer protect municipal water compared to dual check assemblies?

The handy setup vents excess pressure safely while keeping your supply clean.

- independent relief valve triggers immediately before reverse siphonage occurs

- hydrostatic seals stop contaminated fluid from entering downstream pipelines

- self draining design prevents standing water from freezing or collecting debris

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