Hawle 9842K air valve -Hawle | Linquip
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9842K
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Resistant to pressure surges
Air release and admittance functions
Efficient against water hammer in pipelines
All types of air valves for water and wastewater networks
For above- and underground installations
  • Air release outlet in NOMINAL SIZE (large opening cross-section according to the flange size).

  • Flange according to EN 1092 (DN 50 also available with 2" threaded connection).

  • Efficient vacuum protection through high ventilation performance.

  • Optimal ventilation without early closure owing to very high air outlet speeds when filling the pipes or reservoir.

  • Effective protection against water hammers with high air release speeds thanks to the 2-stage ventilation system.

Hawle 9842K air valve Specifications:

  • DN from

    50
  • DN to

    300
  • Pressure Nominal from (bar)

    10
  • Pressure Nominal to (bar)
    40
  • NPS from
    2
  • NPS to
    12
  • Flange Standard (Drilling)
    according to EN 1092
  • Body Material
    made of ductile iron, epoxy powder coated inside and outside
  • Media (working fluid)
    Water
  • Pressure Nominal to (bar)

    40
  • NPS from

    2
  • NPS to

    12
  • Flange Standard (Drilling)

    according to EN 1092

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