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1 1/4x1 1/4 LF07S-U2-3 Dual Check Backflow Preventer

1 1/4 In Lead Free Dual Check Valve, Residential Fire Sprinkler System, Union Female Npt Inlet X Male Npt Outlet

  • Lead free construction
  • Low pressure drop
  • Install horizontally or vertically
  • Easy to maintain and service



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This 1 1/4 IN lead free dual check valve prevents the reverse flow of polluted water from entering into the potable water supply. It consists of a bronze body construction with dual check valves, silicone seat discs, and identification tag. The valve offers low pressure drop, easy maintenance and service, and is designed for non-health hazard systems at the water meter or service entrance. Check with local inspection authorities for installation requirements.


Specification Sheet - LF07S

Specification Sheet  LF07S Fire Sprinker/Dual Check Backflow Preventer


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Product  Warranty


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