Wilkins

Wilkins Double Checks

805Y-BV-20MM
  • Sale
  • $207.00
  • Regular price $311.01


The Double Check is a testable backflow device that is used in a commercial application and is classed as a medium hazard. It consists of two independent action non-return valves arranged to be force-loaded to the closed position fitted with three test taps for annual testing.


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