9883K

Non-return valve HAWLE, with lever and counterweight

Single image of the Hawle product Non-return valve HAWLE, with lever and counterweight 9883K

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Diameter range DN 50–DN 1400

Pressure rating PN 10 I PN 16 I PN 25


  • Check valve with lever and counter weight
  • Resilient seated valve
  • Short face-to-face dimension, small volume, and low weight
  • Check valves with lever and counter weight can be installed in vertical or horizontal pipelines (please specify before ordering)
  • The double eccentric disc is kept in the open position; the opening angle of the disc depends on the flow velocity
  • Due to the variable weight, it can be adjusted to individual operating conditions
  • Variants: Weight can be installed on the left or right.
  • Special versions upon request! (metal seated, protection cage...)
  • Flange connection dimension according to EN 1092-2

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