Butterfly Shutoff Valves

Heavy duty valves to shutoff water flow in penstock, for use as main turbine inlet valves or in piping systems. Highly reliable and fail-proof design proven worldwide, even in Himalayan silt conditions. Available in diameters upto 3500mm and design pressures upto 40 bar. Complete system can be provided, including electrical circuit for emergency automatic shutdown valves.

Valves can be actuated using:

  • counterweights and hydraulic cylinders
  • handwheel or electric motor with a gearbox
  • Pneumatic Actuator
  • Any other system agreed with the client