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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 17%
    Original Price $483.00
    Current Price $402.14
    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 $402.14
    Ships in 7-10 days
    Save 17%
  • 901-549 - Febco Internal Kit 710 1"
    Save 36%
    Original Price $18.63
    Current Price $11.85
    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 $11.85
    In Stock (29)
    Save 36%
  • 4A-505-02 - Conbraco 1" Freeze Resistant Pressure Vacuum Breaker
    Save 79%
    Original Price $321.60
    Current Price $69.10
    Conbraco Industries

    Conbraco - 4A-505-02(F) - 1" Freeze Res. PVB

    Pressure Vacuum Breaker Assembly Size: 1" Freeze Resistant Material: Bronze The Apollo® Model PVB4A and PVBLF4A Pressure Vacuum Breaker A Series ...

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    Original Price $321.60
    Current Price $69.10
    In Stock (4)
    Save 79%
  • 1113FEB - Febco 850 1" Dbl Chk w/Ball Vlv
    Save 24%
    Original Price $203.00
    Current Price $154.29
    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 $154.29
    In Stock (17)
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  • 710EFEB - Febco 710 1" AVB
    Save 19%
    Original Price $98.36
    Current Price $79.65
    Febco

    Febco - 710EFEB - 710 1" AVB

    Febco 710EFEB 710 1" AVB Series 710, 715 Atmospheric Vacuum Breakers assure positive protection against back siphonage of impure water into the m...

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    Original Price $98.36
    Current Price $79.65
    Ships in 7-10 days
    Save 19%
  • 1" RPZ Backflow
    Save 66%
    Original Price $757.00
    Current Price $260.83
    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 $260.83
    Ships in 7-10 days
    Save 66%
  • 300-089 - Febco Canopy 765 1"
    Save 37%
    Original Price $39.48
    Current Price $24.98
    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 $24.98
    Ships in 7-10 days
    Save 37%
  • 901-550 - Febco Repair Kit 710- 1 1/4"
    Save 37%
    Original Price $35.46
    Current Price $22.48
    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 $22.48
    Ships in 7-10 days
    Save 37%
  • Wilkins 850T 1" Tapped Ball Valve
    Save 60%
    Original Price $82.00
    Current Price $33.15
    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 $33.15
    Ships in 7-10 days
    Save 60%
  • Wilkins 3/4In RPZ Backflow
    Save 65%
    Original Price $823.00
    Current Price $289.29
    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 $289.29
    Ships in 7-10 days
    Save 65%
  • 825DBV70FEB - Febco 825Ya 3/4" RPZ
    Save 15%
    Original Price $453.00
    Current Price $386.29
    Febco

    Febco - 825DBV70FEB - 825Ya 3/4" RPZ

    825 "N-Shape" Reduced Pressure Zone Assemblies Small Footprint Size: 3/4" Material: Bronze The FEBCO Series 825YA Reduced Pressure Zone Assemblie...

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    Original Price $453.00
    Current Price $386.29
    Ships in 7-10 days
    Save 15%
  • Wilkins 850T 3/4" Tapped Ball Valve
    Save 59%
    Original Price $51.00
    Current Price $20.81
    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 $20.81
    Ships in 7-10 days
    Save 59%
  • Wilkins - 1-850 - 850 1" Ball Valve
    Wilkins - 1-850 - 850 1" Ball Valve
    Save 55%
    Original Price $80.64
    Current Price $36.00
    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 $36.00
    Ships in 7-10 days
    Save 55%
  • Wilkins 1" RPZ Backflow Preventer
    Save 65%
    Original Price $887.00
    Current Price $306.02
    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 $306.02
    In Stock (1)
    Save 65%
  • Wilkins 1" RPZ Backflow
    Save 55%
    Original Price $569.60
    Current Price $254.29
    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 $254.29
    Ships in 7-10 days
    Save 55%
  • Febco RPZ 11/2 Angled
    Save 18%
    Original Price $864.50
    Current Price $712.92
    Febco

    Febco - 825GBV70FEB - 825YA RPZ 1-1/2" Angled

    825 "N-Shape" Reduced Pressure Zone Assemblies Angles Small Footprint Size: 1 1/2" Material: Bronze The FEBCO Series 825YA Reduced Pressure Zone ...

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    Original Price $864.50
    Current Price $712.92
    Ships in 7-10 days
    Save 18%
  • 715DFEB - Febco 715 3/4" AVB
    Save 33%
    Original Price $118.80
    Current Price $79.20
    Febco

    Febco - 715DFEB - 715 3/4" AVB

    Febco 715DFEB 715 3/4" AVB Series 710, 715 Atmospheric Vacuum Breakers assure positive protection against back siphonage of impure water into the...

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    Original Price $118.80
    Current Price $79.20
    In Stock (24)
    Save 33%
  • Wilkins 850 3/4" Ball Valve
    Save 55%
    Original Price $50.88
    Current Price $22.71
    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 $22.71
    Ships in 7-10 days
    Save 55%
  • Save 55%
    Original Price $5.12
    Current Price $2.29
    Zurn Industries, LLC

    Wilkins - 039N - O-ring 1-420A

    O-ring For 1-420A Zurn Wilkins Pressure Vacuum Breaker Assembly. Prevents back-siphonage of pollution or contamination. The freeze-resistant desi...

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    Original Price $5.12
    Current Price $2.29
    Ships in 7-10 days
    Save 55%
  • 630-106 - Febco Spring 765 1",11/4"
    Save 36%
    Original Price $18.63
    Current Price $11.85
    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 $11.85
    Ships in 7-10 days
    Save 36%
  • 300-096 - Febco Retainer 765 1/2",3/4"
    Save 36%
    Original Price $16.80
    Current Price $10.83
    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 $10.83
    Ships in 7-10 days
    Save 36%

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.