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Product Image Dual Check Valve Backflow Preventer

Dual Check Valve Backflow Preventer

$ 43.00

Model No. DCV-3/4, DCV-1
Manufacturer: Base Products Corporation

Quick Summary

  • Protects your potable water source from being contaminated by water from your sump pit.
  • For use with Basepump water powered sump pumps.
  • Manufacturer recommends using either this product or an Atmospheric Vacuum Breaker backflow preventer, to protect your clean water source.


  • Protects your clean water source by closing 2 internal check valves every time the water stops or reverses direction.
  • Note: Basepump "AVB" models, which include an Atmospheric Vacuum Breaker backflow preventer, do not need this dual check valve, unless your town's plumbing department requires it.
  • Installation: Connect Dual Check Valve to the water supply end of the Basepump. Then, insert a male adapter into the other end. Both sides have female threaded openings.
  • Sizes available: 1/2", 3/4", 1". See prices in dropdown box above.

Item Included:

  • Dual Check Valve

Shipping Information

  • Shipping weight: 1 lb.
  • Free standard ground shipping to the continental USA.
  • Canadian customers: We must process your orders over the phone. To place an order, call us at 800-318-4159. Ground shipping to Canada is Free.
  • Call us for quotes to Alaska and Hawaii, or for Second Day or Next Day Air Shipping quotes.

Note: All prices in USD

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