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  1. Wilkins-Zurn 3/4-inch 350 Double Check Backflow Preventer

    3/4 350FT WILKINS DCV

    SKU#:40000020 | MFG#:3/4-350

    • Protect against both backsiphonage and backpressure of polluted water into water supply.
    • Removable pressure vessel for cleaning and repair.
    • Composite pressure vessel minimizes copper theft.
    Ewing List Price $172.78
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  2. Wilkins-Zurn 1-inch 350 Double Check Backflow Preventer

    1 350FT WILKINS DCV

    SKU#:40000030 | MFG#:1-350

    • Protect against both backsiphonage and backpressure of polluted water into water supply.
    • Removable pressure vessel for cleaning and repair.
    • Composite pressure vessel minimizes copper theft.
    Ewing List Price $201.96
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  3. FEBCO® 3/4-inch 850 In-Line Design Double Check Valve Assembly Brass

    3/4 850 DBL CHK ASSEMBLY BRZ

    SKU#:15001020 | MFG#:1112

    • Designed to prevent backflow pollutants that are objectionable but non-toxic from entering the potable water supply
    • Durable bronze body
    • Threaded ball valve end connections
    • Maximum working pressure: 175PSI
    Ewing List Price $177.26
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  4. FEBCO® 1-inch 850 Double Check Backflow Assembly

    1 850 DBL CHK ASSEMBLY BRONZE

    SKU#:15001030 | MFG#:1113

    • Designed to prevent backflow pollutants that are objectionable but non-toxic from entering the potable water supply
    • Durable bronze body
    • Threaded ball valve end connections
    • Maximum working pressure: 175PSI
    Ewing List Price $195.08
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  5. FEBCO® 1 Inch 850 In-Line Design Double Check Valve Assembly Brass With Union

    1 850U FEBCO DCV W/UNIONS

    SKU#:15001130 | MFG#:2613

    • Designed to prevent backflow pollutants that are objectionable but non-toxic from entering the potable water supply
    • Durable bronze body
    • Threaded ball valve end connections
    • Maximum working pressure: 175PSI
    Ewing List Price $268.09
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  6. FEBCO® 1-1/2 Inch 850 In-Line Design Double Check Valve Assembly Brass

    1-1/2 850 DBL CHK ASSEMBLY BRZ

    SKU#:15001050 | MFG#:1115

    • Designed to prevent backflow pollutants that are objectionable but non-toxic from entering the potable water supply
    • Durable bronze body
    • Threaded ball valve end connections
    • Maximum working pressure: 175PSI
    Ewing List Price $487.36
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  7. FEBCO® 2 Inch 850 In-Line Design Double Check Valve Assembly Brass

    2 850 DBL CHK ASSEMBLY BRONZE

    SKU#:15001060 | MFG#:1116

    • Designed to prevent backflow pollutants that are objectionable but non-toxic from entering the potable water supply
    • Durable bronze body
    • Threaded ball valve end connections
    • Maximum working pressure: 175PSI
    Ewing List Price $575.66
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  8. Watts 007QT 3/4 Inch Double Check Valve Assembly

    007QT-075 WATTS DOUBLE CHK VLV

    SKU#:14003620 | MFG#:007QT-075

    • Ease of maintenance - only one cover
    • Cast bronze body construction 1/2 Inch - 2 Inch
    • Low pressure drop
    • No special tools required for servicing
    Ewing List Price $191.95
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  9. Watts 007QT 1 Inch Double Check Valve Assembly

    007QT-100 WATTS DOUBLE CHK VLV

    SKU#:14003630 | MFG#:007QT-100

    • Ease of maintenance - only one cover
    • Cast bronze body construction 1/2 Inch - 2 Inch
    • Low pressure drop
    • No special tools required for servicing
    Ewing List Price $211.24
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  10. Watts 007QT 1-1/2 Inch Double Check Valve Assembly

    007QT-150 WATTS DOUBLE CHK VLV

    SKU#:14003650 | MFG#:007QT-150

    • Ease of maintenance - only one cover
    • Cast bronze body construction 1/2 Inch - 2 Inch
    • Low pressure drop
    • No special tools required for servicing
    Ewing List Price $641.95
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  11. Watts 007QT 2 Inch Double Check Valve Assembly

    007QT-200 WATTS DOUBLE CHK VLV

    SKU#:14003660 | MFG#:007QT-200

    • Ease of maintenance - only one cover
    • Cast bronze body construction 1/2 Inch - 2 Inch
    • Low pressure drop
    • No special tools required for servicing
    Ewing List Price $594.87
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  12. Wilkins-Zurn 950XLTFT 3/4 Inch Double Check Valve Assembly With Fast Test

    3/4 950XLTA WILKINS W/ FT

    SKU#:40000120 | MFG#:34950XLTFT

    • Easy maintenance with both checks pointing upward
    • Fits within standard meter boxes
    • Replaceable seats and silicone seal rings
    Ewing List Price $234.10
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  13. Wilkins-Zurn 950XLTFT 1 Inch Double Check Valve Assembly With Fast Test

    1 950XLTA WILKINS W/ FT

    SKU#:40000130 | MFG#:1-950XLTFT

    • Easy maintenance with both checks pointing upward
    • Fits within standard meter boxes
    • Replaceable seats and silicone seal rings
    Ewing List Price $232.35
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  14. Wilkins-Zurn 950XLTFT 1-1/2 Inch Double Check Valve Assembly With Fast Test

    1-1/2 950XLTA WILKINS W/FT

    SKU#:40000150 | MFG#:112950XLFT

    • Easy maintenance with both checks pointing upward
    • Fits within standard meter boxes
    • Replaceable seats and silicone seal rings
    Ewing List Price $615.10
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  15. Wilkins-Zurn 950XLTFT 2 Inch Double Check Valve Assembly With Fast Test

    2 950 XLTA WILKINS W/ FT

    SKU#:40000160 | MFG#:2-950XLTFT

    • Easy maintenance with both checks pointing upward
    • Fits within standard meter boxes
    • Replaceable seats and silicone seal rings
    Ewing List Price $699.26
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