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Sprinkler Backflow Preventers

Backflow: it’s a dirty word when it comes to any type of plumbing or irrigation project. The prevention of back-flowing contaminants into potable water systems is crucial not only in commercial and industrial applications but also in residential irrigation system settings as well. Installation of backflow devices like control valves or pressure device assembly systems helps irrigation systems free of contaminants. Conbraco, Febco, and Wilkins are three of the largest suppliers of a number of industrial-grade types of backflow prevention valves and other devices, well-known and with ironclad reputations for keeping irrigation systems from being contaminated by all types of back-flowing detritus. These manufacturers have decades of experience designing valves that offer unparalleled flow control, making it easy to keep your potable water supply safe. Control your water supply and pressure with a backflow valve device, or any part or accessory you need to keep your valves operating properly, right here.

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    Original Price $866.83
    Current Price $650.12
    Zurn Industries, LLC

    Wilkins - 1-975XLU - 1" Backflow Preventer w/Unions

    In Stock (21)

    975 Reduced Pressure Principle Assembly Backflow Prevention Assembly w/ Unions Less Ball Valves, Male Pipe Thread Size: 1" 175 psi Material: Bronz...

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    Original Price $866.83
    Current Price $650.12
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    In Stock (21)
  • Save 25%
    Original Price $88.73
    Current Price $66.55
    Zurn Industries, LLC

    Wilkins - 1-850 - 850 1" Ball Valve

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    Full Port Ball Valve 1" 400 Psi FNPT 850 is slowly being replaced by 850XL The Zurn Wilkins 850XL Full Port Bronze Ball Valve is recommended for ...

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    Original Price $88.73
    Current Price $66.55
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  • 1" RPZ Backflow
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    Original Price $775.12
    Current Price $581.34
    Zurn Industries, LLC

    Wilkins - 1-375 - 1" RPZ Backflow

    In Stock (62)

    375 Reduced Pressure Principle Assembly Size: 1" 175psi The Zurn Wilkins 375 Reduced Pressure Principle Backflow Preventer provides high hazard p...

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    Original Price $775.12
    Current Price $581.34
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    In Stock (62)
  • Wilkins 850T 1" Tapped Ball Valve
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    Original Price $97.53
    Current Price $73.15
    Zurn Industries, LLC

    Wilkins - 1-850T - Tapped Ball Valve

    In Stock (1)

    Tapped Ball Valve 1" 400 Psi FNPT 850 is slowly being replaced by 850XL The Zurn Wilkins 850XL Full Port Bronze Ball Valve is recommended for res...

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    Original Price $97.53
    Current Price $73.15
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    In Stock (1)
  • Wilkins 1" RPZ Backflow
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    Original Price $576.57
    Current Price $432.43
    Zurn Industries, LLC

    Wilkins - 1-975XLFT - 1" RPZ Backflow

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    975 Reduced Pressure Principle Backflow Prevention Size: 1" 175 psi Material: Bronze The Zurn Wilkins 975XL Reduced Pressure Principle Backflow ...

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    Original Price $576.57
    Current Price $432.43
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  • Wilkins 850T 3/4" Tapped Ball Valve
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    Original Price $87.07
    Current Price $65.30
    Zurn Industries, LLC

    Wilkins - 34-850T - 850T 3/4" Tapped Ball Valve

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    Tapped Ball Valve 3/4" 400 Psi 850 is slowly being replaced by 850XL The Zurn Wilkins 850XL Full Port Bronze Ball Valve is recommended for reside...

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    Original Price $87.07
    Current Price $65.30
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  • Wilkins 3/4In RPZ Backflow
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    Original Price $543.88
    Current Price $407.91
    Zurn Industries, LLC

    Wilkins - 34-975XLFT - 3/4" RPZ Backflow

    In Stock (5)

    975 Reduced Pressure Principle Assembly Less Ball Valves, Male Pipe Thread Integral Male 45° Flair SAE Test Fitting Size: 3/4" 175 psi Material...

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    Original Price $543.88
    Current Price $407.91
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    In Stock (5)
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    Original Price $16.33
    Current Price $12.25
    Zurn Industries, LLC

    Wilkins - 216N - O-Ring, Sleeve 1' 375

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    O-Ring, Sleeve Size: 1"

    Original Price $16.33
    Current Price $12.25
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  • Wilkins 3/4In RPZ Backflow
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    Original Price $905.05
    Current Price $678.78
    Zurn Industries, LLC

    Wilkins - 34-975XL - 3/4" RPZ Backflow

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    975 Reduced Pressure Principle Backflow Prevention Assembly Size: 3/4" 175 psi Material: Bronze The Zurn Wilkins 975XL Reduced Pressure Principl...

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    Original Price $905.05
    Current Price $678.78
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  • 3/4" RPZ Backflow
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    Original Price $465.28
    Current Price $348.96
    Zurn Industries, LLC

    Wilkins - 34-375 - 3/4" RPZ Backflow

    In Stock (7)

    375 Reduced Pressure Principle Assembly Size: 3/4" 175psi The Zurn Wilkins 375 Reduced Pressure Principle Backflow Preventer provides high hazard...

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    Original Price $465.28
    Current Price $348.96
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    In Stock (7)
  • Wilkins 1" RPZ Backflow Preventer
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    Original Price $955.26
    Current Price $716.45
    Zurn Industries, LLC

    Wilkins - 1-975XL - 1" RPZ Backflow Preventer

    In Stock (14)

    975 Reduced Pressure Principle Assembly Backflow Prevention Assembly Less Ball Valves, Male Pipe Thread Size: 1" 175 psi Material: Bronze The Zur...

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    Original Price $955.26
    Current Price $716.45
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    In Stock (14)
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    Original Price $19.33
    Current Price $14.50
    Zurn Industries, LLC

    Wilkins - 103-12S - S Series Cap Gasket .5" - 1.25"

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    Cap Gasket S series 1/2" - 1 1/2" Strainer gasket used in a 1" SXL strainer.

    Original Price $19.33
    Current Price $14.50
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  • Wilkins 2In RPZ Backflow
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    Original Price $1,829.60
    Current Price $1,372.20
    Zurn Industries, LLC

    Wilkins - 2-975XL - 2" RPZ Backflow

    In Stock (7)

    975 Reduced Pressure Principle Assembly Less Ball Valves, Male Pipe Thread Size: 2" 175 psi Material: Bronze The Zurn Wilkins 975XL Reduced Pr...

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    Original Price $1,829.60
    Current Price $1,372.20
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    In Stock (7)
  • Wilkins 850T Ball Valve 1-1/2"
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    Original Price $266.49
    Current Price $199.87
    Zurn Industries, LLC

    Wilkins - 112-850T - 850T Ball Valve 1-1/2"

    In Stock (1)

    Threaded Ball Valve 1 1/2" 400 Psi 850 is slowly being replaced by 850XL The Zurn Wilkins 850T Full Port Bronze Ball Valve is recommended for res...

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    Original Price $266.49
    Current Price $199.87
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    In Stock (1)
  • Save 25%
    Original Price $101.20
    Current Price $75.90
    Zurn Industries, LLC

    Wilkins - 1-850XL - 1-inch Ball Valve Lead Free

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    Full Port Ball Valve Lead Free Size: 1" Material: Bronze The Zurn Wilkins 850XL Full Port Bronze Ball Valve is recommended for residential, comme...

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    Original Price $101.20
    Current Price $75.90
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Backflow Prevention Devices

A Backflow Prevention Device, often in the form of a valve assembly or similar device, is used to protect water supplies from being contaminated or polluted by back-flowing liquid. In water supply systems, water is normally maintained at a significant pressure to enable water to flow, to avoid back-siphonage. Reduced pressure in an irrigation system needs to be counteracted by a backflow device to ensure in-ground irrigation or sprinkler pipe doesn’t become clogged from detritus or end up spreading contaminated water through sprinkler heads.

Safest Prevention Devices and Assemblies

Whether you need an atmospheric vacuum breaker, a sprinkler system control valve, a pressure assembly, or any other type of device, we have what you need. Choose from an array of Conbraco, Febco, and Wilkins devices for the best valve options around.

We carry the full array of prevention choices.

  • Reduced Pressure Assemblies
  • Double Check Assemblies
  • Pressure Vacuum Breaker Assemblies
  • Atmospheric Vacuum Breakers
  • Dual Check Assemblies
  • Backflow Preventers Parts and Accessories

Backflow Prevention Devices

We keep many of the best of these valves and devices in stock to help you to keep your water systems from being contaminated or polluted. If you can't find a valve or accessory here in stock, we’re more than happy to special order it for you, shipping it to your door as soon as we can. With free shipping on all orders over $149, it’ll be hard to find any place you’ll get it for less, either - so browse our backflow device collection today!