Non-return valve HAWLE, with lever and counterweight
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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