Double Check Assemblies

  • LF007

    LF007

    Watts 007 Double Check Backflow PreventerThe Watts 007 is a double check valve assembly. Production began in 1989. Al...
  • SS007

    SS007

    Watts 007 is a double check valve assembly. Production began in 1989. All versions in the 1/2"-2" size have bronze bo...
  • LF719

    LF719

    Watts 719 is a double check assembly. Production began in 2003. This has a poppet style check. Check covers unscrew f...
  • LF709 LBF

    LF709 LBF

    Watts 709 is a double check assembly. The 3/4"-2" were discontinued in 1993. The 2 1/2"-10" sizes began production in...
  • 757 / 757N

    757 / 757N

    Watts 757 Series is a double check assembly. This model was manufactured under the Hunter name from 2000-2002. In 200...
  • 774

    774

    Watts 774 Series is a double check assembly. In 1997 the Watts Company purchased the Ames Company. Watts began market...

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