Water flow in channels is controlled by penstocks. There are two different types of penstocks such as channel and wall type according to the place that is mounted.

Thickness of the frame and gate is calculated according to the water pressure that is exerted to the penstock. Penstocks are manufactured at different dimensions according to the customer choice.

Two different operation types available, manuel with flywheel and motorized (actuator) type.


Material may be AISI 304 / 316 stainless steel or epoxy coated St37 upon request as material alternatives.

In penstocks, watertightness is provided according to AWWA C561-04 standards.



  • Gate
  • Body
  • Shaft
  • Flywheel
  • Actuator (optional)
  • Shaft Protective Case


To download Penstock data sheet click here.