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Duckbill Valves

Duckbill ValvesDuckbill valves are unique, one-piece, elastomeric components that act as backflow prevention devices or one-way valves or check valves.

Duckbill valves have elastomeric lips in the shape of a duckbill which prevents backflow and allow forward flow.

  • Low opening pressure-immediate free flow
  • Position independent
  • Non tortuous path
  • High flow rate vs size
  • Corrosion resistant
  • Wear resistant
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