Electric part-turn actuator MOKA

Electric part-turn actuator MOKA

MOKA – electric part-turn actuator



Electric part-turn actuator MOKA is designed for special valves installed out of the containment of nuclear power plants with reactors type VVER and in attended spaces of nuclear power plants with reactors type RBMK. According to ranking within safety classes and purpose of their use, the actuators MOKA belong to the elements: 2N; 3N; 4N; 2Z; 2P; 2O; 2NZ; 2NO according to OPB-88/97 and make it possible to control shut-off and regulation valves by reversible rotary motion with turning angle of the output part up to 90°, including cases requiring tight closure in limit positions. A typical example of using is control of ball valves, flaps, and similar devices in the regime of remote control and automatic regulation. The actuators are installed directly on a controlled organ.

Documents for download

This post is also available in: Slovak Russian

Additional information


Type number

Max. load torque

Operating time

Operating angle

Ambient temperature

Protection enclosure

Operating position


Categories: , ,