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Double Check Backflow Preventers

Double Check Backflow Preventers

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  • Zurn Wilkins 3-350AOSY 3" Double Check Valve Backflow Preventer
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    Zurn Wilkins 3-350AOSY 3" Double Check Valve Backflow Preventer

    Zurn

    $3,442.46
    Designed for installation on potable water lines to protect against both backsiphonage and backpressure of polluted water into the potable water supply. The Model 350A shall provide protection where a potential health hazard does not exist. Ideal for use...
    350AOSY30
    $3,442.46
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    $3,442.46
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  • Zurn Wilkins 3-350OSY 3" Double Check Valve Backflow Preventer
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    Quick view

    Zurn Wilkins 3-350OSY 3" Double Check Valve Backflow Preventer

    Zurn

    $3,442.46
    The Zurn Wilkins 350 Double Check Valve Backflow Preventer provides low hazard protection for all applications. Typical Applications: Main System Supply, Fire Pressure Systems, Wells Specs Size: 3" Maximum working water pressure: 175 PSI Maximum working...
    3-350OSY
    $3,442.46
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