Flap Valve – Series FLP 01


  • The primary application of flap valves is for surface water drainage associated with rivers, estuaries and sea water outfalls to prevent reverse flow conditions.
  • The flap valves should be positioned on the outfall structure.
  • An inclined seating plane is used to ensure that the valve will operate a ‘Positive close’ position.
  • Use in surface water, waste water and sea water applications.
  • Size : 50NB to 300 NB
  • Rating : PN 10 – PN 25
    Higher Rating Available on Request
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