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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.

Conbraco Backflow Devices
Conbraco Backflow Devices
Febco Backflow Devices
Febco Backflow Devices
Wilkins Backflow Devices
Wilkins Backflow Devices
  • Conbraco 4A-505-02(F) 1-inch bronze pressure vacuum breaker showing ball valves, test cocks and freeze relief valve. Save 25%
    $286.55
    $214.91
    Conbraco Industries

    Conbraco 4A-505-02(F) 1" Bronze Freeze-Resistant PVB

    In Stock (1)

    The Conbraco 4A-505-02(F) is a 1-inch bronze pressure vacuum breaker (PVB) engineered to protect potable water systems from backsiphonage. It combi...

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    $286.55
    $214.91
    Save 25%
    In Stock (1)
  • Front view of Febco 901-550 repair kit for Series 710/715, 1-1/4 inch — replacement poppet, O-ring and washer included.
    Save 25%
    $77.01
    $57.76
    Febco

    Febco Repair Kit 710 - 1-1/4 in (SKU 901-550)

    In Stock (2)

    Genuine Febco repair kit for Series 710 and 715 atmospheric vacuum breakers — 1-1/4 inch. Designed to restore proper function and extend service li...

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    $77.01
    $57.76
    Save 25%
    In Stock (2)
  • Side profile of Wilkins 1-850 1" bronze ball valve highlighting full-port bore and lever handle orientation for quarter-turn operation
    Wilkins 1-850 1-inch bronze full-port ball valve front view showing FNPT threaded ends and green lever handle, close-up of body
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    $173.75
    $130.31
    Zurn Industries, LLC

    Wilkins 1-850 1" Full-Port Bronze Ball Valve, 1" FNPT

    In Stock (27)

    Compact and durable, the Wilkins 1-850 is a 1" full-port bronze ball valve engineered for reliable shutoff in residential, commercial, and light in...

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    $173.75
    $130.31
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    In Stock (27)
  • Wilkins 850T 1" Tapped Ball Valve
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    $137.53
    $103.15
    Zurn Industries, LLC

    Wilkins - 1-850T - Tapped Ball Valve

    In Stock (10)

    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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    $137.53
    $103.15
    Save 25%
    In Stock (10)
  • Close-up of Conbraco 4V-500-03 float assembly and float O-ring alongside cap components on white background.
    Conbraco 4V-500-03 repair kit components on white background, showing cap, float, O-rings, screws and small hardware for inspection.
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    $141.61
    $106.21
    Conbraco Industries

    Conbraco 4V-500-03 PVB Air Inlet Repair Kit 1/2-1"

    In Stock (17)

    Repair cap and float assembly for Conbraco 40-500 series pressure vacuum breakers. The 4V-500-03 kit restores the air inlet function on 1/2", 3/4" ...

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    $141.61
    $106.21
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    In Stock (17)
  • Wilkins 850T 3/4" Tapped Ball Valve
    Save 25%
    $118.18
    $88.64
    Zurn Industries, LLC

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

    In Stock (1)

    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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    $118.18
    $88.64
    Save 25%
    In Stock (1)

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!