PlumbingStore.com
ordering information shipping information return policy contact us view your shopping cart search our PlumbingStore!

- Backflow Devices -

go to backwater drainage valves - go to vacuum breakers for hosebibbs
go to check, gate, globe, and ball valves - go to brass strainers


Double Check Valve Backflow Preventer
007-QT
click here for detailed dimensions
Model 1/2" 3/4" 1" 1-1/4" 1-1/2" 2"
#007-QT bronze body
w/ ball valves
$126.35 $134.99 $148.18 $286.15 $289.97 $315.90

- Or -Click to view items in your shopping cart


Reduced Pressure Zone Backflow Preventer
009QT
click here for detailed dimensions
Model 1/2" 3/4" 1" 1-1/4" 1-1/2" 2"
#009-QT bronze body
w/ ball valves
$173.43 $212.05 $225.94 $370.70 $403.13 $459.13

- Or -Click to view items in your shopping cart


Pressure Vacuum Breaker
Image/Model Description Size Price & Quantity
Pressure Vacuum breaker
#800M4QT w/ ball valves
Anti-syphon pressure vacuum breaker
  • Bronze body
  • Silicon rubber check valve disc
  • Plastic check valve seat
  • Stainless steel springs
  • Lightweight plastic disc float
  • Click here for detailed dimensions
  • 1/2" $109.73
    3/4" $116.36
    1" $126.11
    1-1/4" $281.42
    1-1/2" $313.57
    2" $354.59

    - Or -Click to view items in your shopping cart


    need any pipe thread sealing tape?


    Double Check Backflow Preventer
    Image/Model Description Size Price & Quantity
    007
    #007
    click here for detailed dimensions
    Iron body with NRS resilient seated valves 2-1/2" $1195.55
    3" $1196.33
    Iron body with OSY resilient seated valves 2-1/2" $1323.28
    3" $1510.24

    Image/Model Description Size Price & Quantity
    709
    #709
    click here for detailed dimensions
    Iron body with OSY resilient seated valves 4" $1923.59
    6" $2903.01
    8" $5678.77
    10" $7532.78
    Iron body with NRS resilient seated valves 4" $1717.73
    6" $2699.10
    8" $7219.64
    10" $7722.92

    Image/Model Description Size Price & Quantity
    Backflow preventer 774
    #774
    click here for detailed dimensions
    Stainless steel body with OSY resilient seated valves 2-1/2" $1218.82
    3" $1380.76
    4" $1596.48
    6" $2650.41
    8" $4743.82
    10" $5974.91
    Stainless steel body with NRS resilient seated valves 2-1/2" $1638.39
    3" $1115.53
    4" $1638.39
    6" $2570.66
    8" $4629.62
    10" $5689.81

    - Or -Click to view items in your shopping cart


    Reduced Pressure Zone Backflow Preventer
    Image/Model Description Size Price & Quantity
    009
    #009
    click here for detailed dimensions
    Iron body with NRS resilient seated valves 2-1/2" $1294.38
    3" $1364.48
    Iron body with OSY resilient seated valves 2-1/2" $1384.40
    3" $1530.99

    Image/Model Description Size Price & Quantity
    909
    #909
    click here for detailed dimensions
    Iron body with OSY resilient seated valves 2-1/2" $1747.41
    3" $2033.98
    4" $2147.64
    6" $3824.74
    8" $6709.40
    10" $9090.33
    Iron body with NRS resilient seated valves 2-1/2" $2049.42
    3" $1850.15
    4" $2049.42
    6" $3359.52
    8" $6253.36
    10" $8418.29

    Image/Model Description Size Price & Quantity
    994
    #994
    click here for detailed dimensions
    Stainless steel body with NRS resilient seated valves 4" $1871.04
    6" $3035.22
    Stainless steel body with OSY resilient seated valves 4" $2063.61
    6" $3941.88

    - Or -Click to view items in your shopping cart


    Double Check Detector Assembly Backflow Preventer
    Image/Model Description Size Price & Quantity
    007
    #007 DCDA
    click here for detailed dimensions
    Iron body with OSY resilient seated valves 2-1/2" $1602.47
    3" $1733.89

    Image/Model Description Size Price & Quantity
    709
    #709 DCDA
    click here for detailed dimensions
    Iron body with OSY resilient seated valves 3" $2028.35
    4" $2351.71
    6" $3246.64
    8" $5800.64
    10" $8268.11

    Image/Model Description Size Price & Quantity
    774
    #774 DCDA
    click here for detailed dimensions
    Stainless steel body with OSY resilient seated valves 2-1/2" $1634.65
    3" $1782.84
    4" $2222.92
    6" $3244.21
    8" $5620.75
    10" $6973.04

    - Or -Click to view items in your shopping cart


    Reduced Pressure Detector Assembly Backflow Preventer
    Image/Model Description Size Price & Quantity
    909
    #909 RPDA
    click here for detailed dimensions
    Iron body with OSY resilient seated valves 2-1/2" $2149.08
    3" $2430.55
    4" $2611.78
    6" $4304.10
    8" $7587.48
    10" $9663.37

    - Or -Click to view items in your shopping cart


    Woodford Double Check Backflow Preventers
    Backflow Preventer
    # 50H
    Backflow Preventer Feature:
    • Prevents backflow contamination and freezing by automatically draining when hose is removed
    • 120°F maximum temperature rating
    • Maximum pressure 125 p.s.i.
    • 3/4" male hose outlet connection
    • Available in brass and chrome finishes
    Click Image Description Price & Quantity
    Chrome Finish
    Price & Quantity
    Brass Finish
    Backflow Preventer
    # 50H
    - 3/4" female hose inlet connection
    - 3/4" male hose outlet connection
    - Fits Woodford faucets with standard 3/4" hose threaded outlets
    $24.83 $20.50
    Backflow Preventer
    # 50HA
    - 1-1/8" special thread inlet connection
    - 3/4" male hose outlet connection
    - Fits Woodford faucet: 27
    $24.94 $20.46
    Backflow Preventer
    # 50HF
    - 13/16" special thread inlet connection
    - 3/4" male hose outlet connection
    - Fits Woodford faucets: 26, B26, Y26, Y2, and H34
    $24.79 $20.44

    - Or -Click to view items in your shopping cart


    PTFE Thread sealing tape:
    PTFE thread sealing tape
    1/2" x 260" = $0.38

    - Or -Click to view items in your shopping cart


    Brass Vacuum Breaker
    vacuum breakers for protection
    Click here for larger image
    Brass vacuum breaker for hose bibbs = $3.49

    Order 12 or more brass vacuum breaker hose bibbs for additional savings.
    Order 100 or more brass vacuum breaker hose bibbs for even greater savings.
    volume pricing will show up in your shopping cart

    - Or -Click to view items in your shopping cart


    to standard check valves



    read many interesting quotes, such as:
    "When I examine myself and my methods of thought, I come to the conclusion that the gift of fantasy has meant more to me than any talent for abstract, positive thinking." - Albert Einstein

    We hope that we have helped you with backflow devices at PlumbingStore.com



    Search THE Internet Plumbing Store for more:

    Alphabetical Product Listing:  A B C D E F G H I J K L M N O P Q R S T U V W X Y Z


    go to contact us | go to our welcome page | go to faq's
    go to privacy guarantee | go to return policy | go to view cart
    The most convenient mail-order Plumbing Store.