LFH7
Lead Free* Dual Check Valve Backflow Preventers with Hose Connection
Series LFH7 Lead Free* dual check valve with hose connection prevent the reverse flow of polluted water from entering into the drinking water supply at individual outlets. It consists of a Lead Free* brass body construction, with two independently operating check valves, stainless steel springs, pressure plates, and chrome-plated hose connection. Series LFH7 is designed for non-health hazard residential water system containment, continuous pressure applications, such as wash-down sinks with a hose-type device. Check with local inspection authorities for installation requirements. Minimum working pressure is 10 psi (69kPa) and maximum working pressure is 150 psi (10 bar), Maximum recommended flow is 15 gpm (57 lpm).
Features
- Lead Free* brass body construction
- Two independently operating check valves
- Designed for non-health hazard residential water system containment
- Maximum working pressure is 150 psi
Literature
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Approval/Certification Information
For product-specific approval information, please refer to the product’s specification sheet (see literature section above) or ask a Watts representative. For general information regarding any approval certification partners identified in the specification sheet, please visit our certification partners’ websites:
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| UL | ULC | USC | WQA |