Rotork’s New CKQ Part-turn Variant

The revolutionary Rotork CK range of modular electrical valve actuators has been extended to include a new part-turn variant, generally recognized as the CKQ. The entire range has a modular design that gives flexibility and high degrees of configurability, enabling a quick order turnaround and fast delivery. CK actuators present circulate management in non-hazardous areas and are especially suited to diverse purposes within the water and power markets.
This new part-turn variant is especially nicely suited to harsh and demanding environments and has an operational temperature range of -30 °C to +70 °C (-22 °F to +158 °F). The IP68 enclosure protection is maintained even when the actuator terminal housing is eliminated (by using a double-sealing system around both parts of the plug and socket connection). Template contributes to its ideal suitability for use within the water market. Continuous mechanical valve place indication is offered (even without power) and the CKQ supplies up to 60 starts per hour at a fee up to 1 start every 6 seconds. All choices inside the CK vary present oil tub lubrication for extended life, mounting in any orientation and motor-independent handwheel operation obtainable.
The modular construction of actuators in the CK vary means a broad variety of choices and options can be found. This contains the CK Standard actuator, the subtle Centronik (for clever, integral control) and the Atronik choice for intermediate modest and robust management. The flexibility of those choices throughout the CK vary permits clients quite a lot of selections for all their circulate management requirements. The various functions that CK actuators serve means customers have entry to many strong flow management options that can carry out in all situations, meeting actual consumer necessities.
Since the launch of the CK range, they’ve been efficiently launched globally. Recent examples embrace:
Rotork CK actuators had been retrofitted to replace obsolete actuators on the Mesilla Dam in the Elephant Butte Irrigation District at La Cruces, New Mexico, USA. The actuators control and regulate the water stage to offer irrigation management; they were a dependable and economical answer.
Nearly a hundred CK actuators now management the flow of wastewater at the Ergene Basin Deep Marine Discharge Project, which is amongst the longest sea discharge strains in Europe, starting in the metropolis of Tekirdag and serving the Turkish capital Istanbul. Exclusive present an environmentally friendly and safe resolution for the disposal of ultimate effluent.
Over seven-hundred Rotork CK actuators were put in at a big wastewater remedy plant in Guangdong, China. Installed on gate valves at new sewage remedy crops, they management the flow of raw sewage in and out of the sewage interceptors, where contaminants are separated from the wastewater. 100,000 tonnes of wastewater is processed every day.
Nearly 80 CKc actuators will quickly be put in at a new housing development in Bahrain. The actuators might be working butterfly and needle valves at the site’s water distribution centre and associated pipelines. These essential water facilities are part of a improvement of hundreds of recent houses in central Bahrain.

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