Backflow Prevention


Watts backflow preventer valves are plumbing devices that stops the reverse flow of contaminated/polluted water, at service entrance or individual outlets, from entering your drinking water supply. The Watts Dual check valve back flow prevention is lead-free and has a copper poppet-type body, which minimizes water pressure, drops while allowing for continuous smooth water flow. Installation is made easy with its strait inline design that allows for either horizontal or vertical positioning.


Products


Watts LF7RU2-2 Lead Free Dual Check Valve 1/2 Union FPT x 1/2 FPTWatts LF7RU2-2 Lead Free Dual Check Valve 1/2 Union FPT x 1/2 FPT
Part Number: DCV-0072203
Alternate Part Number: 0072203
Backflow Prevention #: Zurn-Wilkins Dual Check Valve 34UFX34F-700XL
  • Can be installed vertically or horizontally
  • Available with combination of inlet/outlet sizes, types or thread and end connection
  • Temperature Range: 33˚F – 180˚F
  • Minimum Working Pressure: 10psi (69 kPa)
  • Maximum Working Pressure: 175psi (12.07 bar)
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    $33.00 

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    Watts LF7RU2-2 Lead Free Dual Check Valve 3/4 Union FNPT x 3/4 FNPTDual Check Valve LF Brass LF7R 3/4 Union FNPT x 3/4 FNPT
    Part Number: DCV-0072204
    Alternate Part Number: 0072204
    • Can be installed vertically or horizontally
    • Available with combination of inlet/outlet sizes, types or thread and end connection
    • Temperature Range: 33˚F – 180˚F
    • Minimum Working Pressure: 10psi (69 kPa)
    • Maximum Working Pressure: 175psi (12.07 bar)
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    $34.35 

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    Zurn 114-375XL Lead Free Reduced Pressure Principle AssemblyZurn 114-375XL Lead Free Reduced Pressure Principle Assembly
    Part Number: 114-375XL
    • Inlet & Outlet Connections: 1-1/4" FPT 
    • Indoor & Outdoor Use
    • Lead-Free
    • Backflow Preventer
    • Spring: Stainless Steel, 300 Series
    • Outlet Pressure Range: 250 psi
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    $355.95 

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    Watts Backflow Prevention Valve Install Diagram


    Common Installation diagram of Watts Backflow Prevention Dual No Lead Check Valve