Althon 125mm inline penstocks are used in Althon Inline Penstocks can be used in surface, sewer and water process applications. Inline penstocks are a simple and highly effective way to prevent water backflow into a system.

Our inline penstocks can be flanged mounted or coupled onto existing pipework.

Our 125mm inline penstocks can be operated manually with a T – key or handwheel or with an actuator.

Althon 125mm Inline Penstocks have the following benefits:

  • Virtually No Maintenance
  • Used Above and Below Ground
  • Fast, Safe and Easy installation
  • UV and Impact Resistant
  • Various Operation Accessories available
  • 50 Year Design Life

If you require any assistance or more information please contact us by phone on 01603 488700 or by email

125mm Inline Penstock line drawing
Product Name
Fixing Type
Working Pressure
125mm Inline Penstock
Flanged, Coupled
10.0MwC On/Off

    All Available Downloads for 125mm Inline Penstock

    125mm Inline Penstock

    Datasheet and Installation Instructions for 125mm Inline Penstock