1-888-787-5977

We Can Special Order Anything, Over 100,000 Parts Available

Your Cart

Your Cart is Empty

Wilkins Double Check Assemblies

Designed for installation on water lines to protect against both backsiphonage and backpressure of polluted water into the potable water supply.
A test cock plug is provided to protect against fouling caused by insects, dirt and debris. Assembly shall provide protection where a potential non-health hazard exists.
Filters

    In Stock ()
    • 1" Double Check Backflow Valve Assembly
    • Lead-Free
    • With full port QT ball valves
    List Price:  $287.30
    Our Price:  $114.29
    You Save:  $173.01
    In Stock ()

    In Stock (1)
    • 700 Dual Check Backflow Preventer
    • 3/4" Female Union x 3/4" Female
    • For installation on potable water lines
    • Bronze Body
    List Price:  $48.70
    Our Price:  $28.47
    You Save:  $20.23
    In Stock (1)

    In Stock (0)
    • 3/4" Double Check Backflow Valve Assembly
    • Lead-Free
    • With full port QT ball valves
    List Price:  $251.00
    Our Price:  $123.22
    You Save:  $127.78
    In Stock (0)

    In Stock (0)
    • 700 Dual Check Backflow Preventer
    • 1" Female Union x 1" Female
    • For installation on potable water lines
    • Bronze Body
    List Price:  $54.78
    Our Price:  $29.83
    You Save:  $24.95
    In Stock (0)

    In Stock (0)
    • 700 Dual Check Backflow Preventer
    • 1" Female Union x 1" Female
    • For installation on potable water lines
    • Plastic Body
    List Price:  $34.91
    Our Price:  $25.93
    You Save:  $8.98
    In Stock (0)

    In Stock (0)
    • 2" Double Check Backflow Valve Assembly
    • Lead-Free
    List Price:  $815.60
    Our Price:  $460.51
    You Save:  $355.09
    In Stock (0)

    In Stock (0)
    • Double Check Assembly w/ Top Access Covers
    • Size: 1"
    • FNPT x FNPT
    • Fits within Standard Meter Boxes
    List Price:  $340.20
    Our Price:  $131.43
    You Save:  $208.77
    In Stock (0)

    In Stock (0)
    • Double Control Valve
    • w/ Top Access Covers
    • Lead Free
    • 3/4"
    List Price:  $196.93
    Our Price:  $162.88
    You Save:  $34.05
    In Stock (0)

    In Stock (2)
    • 3/4" 950XL Double Check Backflow Valve Assembly
    • Lead-Free
    • With Union Ball Valves
    List Price:  $361.00
    Our Price:  $173.56
    You Save:  $187.44
    In Stock (2)

    In Stock (1)
    • 1 1/2" Double Check Backflow Valve Assembly
    • Lead-Free
    List Price:  $703.00
    Our Price:  $407.63
    You Save:  $295.37
    In Stock (1)

    In Stock (0)
    • 1" Double Check Backflow Valve Assembly
    • Top Access
    • Vertical Flow-up: 1 1/4" thru 2"
    • Lead-Free
    • With Union ball valves
    List Price:  $413.10
    Our Price:  $202.03
    You Save:  $211.07
    In Stock (0)

    In Stock (0)
    • Double Check Valve Assembly
    • Union, Strainer
    • Size: 3/4"
    • Lead Free
    List Price:  $491.50
    Our Price:  $219.66
    You Save:  $271.84
    In Stock (0)

    In Stock (0)
    • Double Check Assembly w/ Top Access Covers
    • Size: 3/4"
    • FNPT x FNPT
    • Fits within Standard Meter Boxes
    List Price:  $297.30
    Our Price:  $141.86
    You Save:  $155.44
    In Stock (0)

    In Stock (0)
    • 2" Double Check Backflow Valve Assembly
    • Top Access
    • With Union ball valves
    • With Bronze "Y" type strainer
    List Price:  $1,207.80
    Our Price:  $811.19
    You Save:  $396.61
    In Stock (0)

    In Stock (0)
    • Double Check Valve Assembly
    • Union, Strainer
    • Size: 2"
    • Lead Free
    List Price:  $1,426.90
    Our Price:  $865.34
    You Save:  $561.56
    In Stock (0)

    In Stock (0)
    • Double check Valve Assembly w/ Top Access Covers
    • Lead Free
    • Size: 2"
    List Price:  $967.00
    Our Price:  $544.49
    You Save:  $422.51
    In Stock (0)

    In Stock (0)
    • Double Check Valve Assembly
    • Union, Strainer
    • Size: 1.25"
    • Lead Free
    List Price:  $1,063.50
    Our Price:  $576.44
    You Save:  $487.06
    In Stock (0)

    In Stock (0)
    • Double Check Valve Assembly
    • Union, Strainer
    • Size: 1.5"
    • Lead Free
    List Price:  $1,189.90
    Our Price:  $671.02
    You Save:  $518.88
    In Stock (0)

    In Stock (0)
    • Double check Valve Assembly w/ Top Access Covers
    • Lead Free
    • Size: 1.5"



    List Price:  $832.70
    Our Price:  $468.81
    You Save:  $363.89
    In Stock (0)

    In Stock (0)
    • 1" Double Check Backflow Valve Assembly
    • Top Access
    • Vertical Flow-up: 1 1/4" thru 2"
    • With Union ball valves
    • With Bronze "Y" type strainer
    List Price:  $476.30
    Our Price:  $375.27
    You Save:  $101.03
    In Stock (0)

    In Stock (0)
    • Double Check Valve Assembly
    • Union, Strainer
    • Size: 1"
    • Lead Free
    List Price:  $564.20
    Our Price:  $264.07
    You Save:  $300.13
    In Stock (0)

    In Stock (0)
    • Double check Valve Assembly w/ Top Access Covers
    • Lead Free
    • Size: 1"
    List Price:  $391.30
    Our Price:  $179.49
    You Save:  $211.81
    In Stock (0)
      350
      Designed for installation on potable water lines to protect
      against both backsiphonage and backpressure of polluted water
      into the potable water supply. The Model 350 shall provide
      protection where a potential health hazard does not exist. Ideal
      for use where lead-free* valves are required.
      950
      Designed for installation on water lines to protect against both
      backsiphonage and backpressure of polluted water into the
      potable water supply. A test cock plug is provided to protect
      against fouling caused by insects, dirt and debris. Assembly
      shall provide protection where a potential non-health hazard
      exists .
      700
      Designed for installation on water lines to protect against
      both backsiphonage and backpressure of polluted water
      into the potable water supply. The Model 700 shall provide
      protection where a potential health hazard does not
      exist.
      705
      Ideal for use where Lead-Free* valves are required. Designed
      for installation on potable water lines to protect against
      both backsiphonage and back pressure of polluted water
      into the potable water supply. The Model 705 shall provide
      protection where a potential health hazard does not exist.
      Applications include indoor and outdoor meter box installations
      as primary domestic water protection. Standard lay
      length allows for retrofit of existing dual checks. Lead-free
      body and checks ensure safe drinking water while providing
      maximum corrosion resistance.

      Menu