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Backflow Preventer Valves

The prevention of backflow contaminants into potable water systems is crucial not only in commercial and industrial applications, but also in residential systems. Conbraco, Febco, and Wilkins are three of the largest suppliers of industrial-grade backflow prevention assemblies. Control your water supply and pressure with a backflow preventer listed here.
  • 825EBV70FEB - Febco 825YA 1" RPZ
    Save 12%
    Original Price $483.00
    Current Price $422.87
    Febco

    Febco - 825EBV70FEB - 825Ya 1" RPZ

    825 "N-Shape" Reduced Pressure Zone Assemblies Small Footprint Size: 1" Material: Bronze The FEBCO Series 825Y Reduced Pressure Zone Assemblies a...

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    Original Price $483.00
    Current Price $422.87
    In Stock (3)
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  • 901-549 - Febco Internal Kit 710 1"
    Save 32%
    Original Price $18.63
    Current Price $12.58
    Febco

    Febco - 901-549 - Internal Kit 710 1"

    Internal Kit 710 1" Series 710, 715 Atmospheric Vacuum Breakers assure positive protection against backsiphonage of impure water into the main su...

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    Original Price $18.63
    Current Price $12.58
    10+ day delay
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  • 901-550 - Febco Repair Kit 710- 1 1/4"
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    Original Price $35.46
    Current Price $23.63
    Febco

    Febco - 901-550 - Repair Kit 710, 1-1/4"

    Repair Kit 710 1 1/4 Series 710, 715 Atmospheric Vacuum Breakers assure positive protection against backsiphonage of impure water into the main s...

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    Original Price $35.46
    Current Price $23.63
    In Stock (5)
    Save 33%
  • 1" RPZ Backflow
    Save 64%
    Original Price $757.00
    Current Price $274.28
    Zurn Industries, LLC

    Wilkins - 1-375 - 1" RPZ Backflow

    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 $757.00
    Current Price $274.28
    In Stock (2)
    Save 64%
  • Wilkins 1" RPZ Backflow
    Save 53%
    Original Price $569.60
    Current Price $267.40
    Zurn Industries, LLC

    Wilkins - 1-975XLFT - 1" RPZ Backflow

    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 $569.60
    Current Price $267.40
    In Stock (7)
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  • 1113FEB - Febco 850 1" Dbl Chk w/Ball Vlv
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    Original Price $203.00
    Current Price $162.25
    Febco

    Febco - 1113FEB - 850 1" Dbl Chk w/Ball Vlv

    Febco 1113FEB 850 1" Double Check With Ball Valve LF850 Lead-Free* In-Line Design Double Check Valve Assemblies are designed to prevent the backf...

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    Original Price $203.00
    Current Price $162.25
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  • 300-089 - Febco Canopy 765 1"
    Save 33%
    Original Price $39.48
    Current Price $26.27
    Febco

    Febco - 300-089 - Canopy 765 1"

    Canopy and Nut Replacement Kit For Pressure Vacuum Breaker (765) 1" x 1 1/4" Series 765 Pressure Vacuum Breakers are designed to be installed to ...

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    Original Price $39.48
    Current Price $26.27
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  • Wilkins 850T 3/4" Tapped Ball Valve
    Save 57%
    Original Price $51.00
    Current Price $21.88
    Zurn Industries, LLC

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

    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 $51.00
    Current Price $21.88
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  • Wilkins 850T 1" Tapped Ball Valve
    Save 57%
    Original Price $82.00
    Current Price $34.87
    Zurn Industries, LLC

    Wilkins - 1-850T - Tapped Ball Valve

    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 $82.00
    Current Price $34.87
    10+ day delay
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  • Wilkins - 1-850 - 850 1" Ball Valve
    Wilkins - 1-850 - 850 1" Ball Valve
    Save 53%
    Original Price $80.64
    Current Price $37.84
    Zurn Industries, LLC

    Wilkins - 1-850 - 850 1" Ball Valve

    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 $80.64
    Current Price $37.84
    10+ day delay
    Save 53%
  • Wilkins 3/4In RPZ Backflow
    Save 63%
    Original Price $823.00
    Current Price $304.19
    Zurn Industries, LLC

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

    975 Reduced Pressure Principle Backflow Prevention Assembly Size: 2" 175 psi Material: Bronze The Zurn Wilkins 975XL Reduced Pressure Principle ...

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    Original Price $823.00
    Current Price $304.19
    In Stock (1)
    Save 63%
  • Wilkins 1" RPZ Backflow Preventer
    Save 64%
    Original Price $887.00
    Current Price $321.80
    Zurn Industries, LLC

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

    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 $887.00
    Current Price $321.80
    10+ day delay
    Save 64%
  • 630-106 - Febco Spring 765 1",11/4"
    Save 32%
    Original Price $18.63
    Current Price $12.58
    Febco

    Febco - 630-106 - Spring 765 1",11/4"

    Spring For 765 1" x 1 1/4" Series 765 Pressure Vacuum Breakers are designed to be installed to provide protection against back siphonage of toxic...

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    Original Price $18.63
    Current Price $12.58
    10+ day delay
    Save 32%
  • 300-096 - Febco Retainer 765 1/2",3/4"
    Save 32%
    Original Price $16.80
    Current Price $11.50
    Febco

    Febco - 300-096 - Retainer 765 1/2",3/4"

    Spring Retainer for 765 1/2" x 3/4" Series 765 Pressure Vacuum Breakers are designed to be installed to provide protection against back siphonage...

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    Original Price $16.80
    Current Price $11.50
    10+ day delay
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  • 300-088 - Febco Retainer 765 1", 1-1/4"
    Save 45%
    Original Price $23.00
    Current Price $12.58
    Febco

    Febco - 300-088 - Retainer 765 1", 1-1/4"

    765 Retainer 1" x 1 1/4" Brass Series 765 Pressure Vacuum Breakers are designed to be installed to provide protection against back siphonage of t...

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    Original Price $23.00
    Current Price $12.58
    In Stock (1)
    Save 45%
  • Wilkins 3/4In RPZ Backflow
    Save 53%
    Original Price $536.32
    Current Price $251.77
    Zurn Industries, LLC

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

    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 $536.32
    Current Price $251.77
    In Stock (21)
    Save 53%
  • Wilkins 850 3/4" Ball Valve
    Save 53%
    Original Price $50.88
    Current Price $23.88
    Zurn Industries, LLC

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

    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 residential, ...

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    Original Price $50.88
    Current Price $23.88
    10+ day delay
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Backflow Preventers

A Backflow Prevention Device is used to protect portable water supplies from contamination or pollution due to backflow. In water supply systems, water is normally maintained at a significant pressure to enable water to flow.

Safest Backflow Prevention Devices and Assemblies
Choose from an array of Conbraco, Febco, and Wilkins devices for the best Backflow options around.

We carry the full array of Backflow prevention choices.

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

Devices For Backflow Prevention

These Backflow devices are sure to keep your water supply from being contaminated or polluted.