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Lead Free* Bronze Dual Check Valves

Series LF7 Lead Free* Dual Check Valves prevent the reverse flow of polluted water from entering into the drinking water supply at the service entrance or at individual outlets. They have a Lead Free* cast copper silicon alloy body construction, two plastic replaceable check valves, and stainless steel springs. Series LF7 is designed for non-health hazard residential water system containment, continuous pressure applications. It is installed immediately downstream of the residential water meter, in a vertical or horizontal position. Check with local inspection authorities for installation requirements. Minimum Working Pressure: 10psi (69 kPa) Maximum Working Pressure: 150psi (10 bar).


  • Can be installed in many piping configurations
  • Can be installed vertically or horizontally
  • Available with combination of inlet/outlet sizes, types, or thread and end connections including retrofit compression fittings and hose connections
  • Can be installed with a wide range of meter horns, copper setters, and meter boxes

Select a Model

Select options below to identify the UPC, Order Code, and Repair Kit for a specific LF7

Approval Information

For approval information, please refer to the products specification sheet. For any other information on product certification and documentation information, please visit our certification partner websites: