Check Valves

Check Valves

  • 1 1/2" FPT $21.95 VPCK112
  • 1" FPT $14.95 VPCK1
  • 2" FPT $31.95 VPCK2
  • 3/4" FPT $10.95 VPCK
  • FHT x MHT $13.95 VPCKH

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These one-way check valves keep the water in a drip system from flowing back into your home water supply if there is a sudden loss of pressure.

Check valves can also be installed on the downward slope of a hill to prevent water from draining back down the hill and over watering lower areas. They are also commonly used in pump systems to eliminate back pressure.


  • 1/2 pound internal spring
  • Available with hose threads (FHT x MHT) or pipe threads (FPT x FPT)
  • May not meet local building codes, check locally for requirements in your area

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