Part-turn option added to actuator range

14 June 2022

The Rotork CK range of modular electric valve actuators has been extended to include a new part-turn variant, known as the CKQ.

CK actuators provide flow control in non-hazardous locations and are said to be suited to sue in diverse applications in the water and power markets. The range features a modular design to provide flexibility and high degrees of configurability, enabling fast order turnaround and quick delivery. 

The new part-turn variant is well suited for harsh and demanding environments and has an operational temperature range of -30°C to +70°C. IP68 enclosure protection is maintained even when the actuator terminal housing is removed (by using a double-sealing system around both parts of the plug and socket connection). 

Continuous mechanical valve position indication is provided (even without power) and the CKQ provides up to 60 starts per hour at a rate up to 1 start every 6 seconds. All options within the CK range provide oil bath lubrication for extended life, mounting in any orientation and motor-independent handwheel operation available.

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