Robust construction High impact resistance For use with high grit content applications All sewage and water applications 50 year service life Metal to metal sealing faces
Aperture size 100mm - 1000mm An extensive range of operating equipment can be utilised Faced wedges available in the same material as the sealing faces Fixing bolts supplied on request Wall mounted
The Helorf is a method of operating a penstock without the need for a screwed spindle. The penstock opens and closes using a straight lift on an operating handle, activating a lever mechanism that separates the sealing faces and opens the penstock. Pushing the handle down closes the penstock. The Helorf operator fits the 100-300mm Series 60 range of cast…
