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1/4 IN Double Check Valve

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1/4 IN Double Check Valve used for backflow prevention


This double check valve fitting for backflow prevention has an arrow showing flow direction for installation. The quick connect tubing connection makes it easy to install.

Special Note - The product uses quick connect fittings. If the tube in not inserted all the way into the fitting, although it may hold the tube in place it will leak. The tube needs to be inserted past the o-ring in the fitting to make it water tight.


  • Quick connect tubing connection
  • Fits 1/4 IN tubing
  • Food quality, suitable for potable liquids and pure water
  • Easy to install