Centork manufactures a complete range of gearboxes for industrial valve actuation.

These gearboxes can be used both for electric actuation (motorised service) with the Centork multiturn actuators , or for manual actuation of the valves with a handwheel.

They are divided in 2 main groups, according to the type of valve to be actuated:

• Multiturn gearboxes, for linear valves (globe, gate, knife-gate, diaphgram).



• Quarter-turn gearboxes for rotary valves (butterfly, ball, plug and dampers).

Multi-turn Gearboxes

Quarter-turn Gearboxes