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Overview
Polypipe PolyPlumb double check valve is designed to protect water supplies from contamination. This device consists of two check valves assembled in series, making sure that if one valve is jammed open the other will continue to work just fine. This equipment assembly is suitable for prevention of back pressure and back siphonage. It is commonly used on lawn irrigation, fire sprinkler, and combi-boiler systems.
- Robust, reliable tried and tested plumbing solution
- One step jointing
- Time efficient, easy to install and use
- High performance stainless steel grab ring ensures superb joint integrity
- Demountable only by disassembling, reducing the potential for tampering
- Use with Polypipe polybutylene pipe systems or copper pipes
- Not suitable for high hazard applications
Technical specification
TypeTaps & ValvesDiameter15 mmBrand NamePolypipe
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