Quarter-Turn Marine Electric Valve Actuators

For Butterfly & Ball Valves

Quarter-Turn Actuators rotate a valve stem through 90 degrees to operate valves such as ball, butterfly, or plug valves. They convert an input signal (electric, pneumatic, or hydraulic) into mechanical motion, enabling precise control over valve positions.

  • Compact & Space-Efficient
  • High Torque Output
  • Durability in Harsh Environments
  • Remote & Automated Control
  • Fail-Safe Operation

Quarter-Turn Actuators

QT-50-Quarter-Turn-Electric-Valve-Actuator-1

QT-50 Quarter-Turn Actuator

The most compact quarter-turn actuator. With an operating torque of 50 Nm, the QT-250 is ideal for use with butterful and ball valves from DN25 - DN80. IP68 protection rating and maritime type approval ensures robustness and durability.

QT-250-Quarter-Turn-Actuator

QT-250 Quarter-Turn Actuator

Engineered to be maintenance free, completely enclosed, and permanently lubricated. Suitable for a wide range of small to medium sized butterfly and ball valves with an operating torque of 50-250 Nm, this unit offers a high level of precision on the control of valves.

QT-800-Quarter-Turn-Actuator

QT-800 Quarter-Turn Actuator

Suitable for medium sized butterfly and ball valves with an operating torque of 250-800 Nm. Offers a high level of precision on the control of valves. Designed to be maintenance free and completely enclosed with permanently lubricated transmissions.

QT-2500-Quarter-Turn-Actuator

QT-2500 Quarter-Turn Actuator

Suitable for butterfly and ball valves with an operating torque of 800-2500 Nm. Offers a high level of precision on the control of valves. Designed to be maintenance free and completely enclosed with permanently lubricated transmissions.