Multi-turn electric actuators transmit torque to a valve or on gearbox for at least one revolution. These actuators, equipped with a linear adapter, may be capable of withstanding thrust. They are used to control wedging and knife gate valves, resilient seated gate valve and valves with a screw. For mechanical connection to different designes of valve is available version with rising or non-rising spindle with enclosure rating IP 55, IP 66, IP 67 and IP 68.
