Precision Modulating Actuators

Electrically powered actuators for linear, part-turn and multi-turn control valves as well as other applications requiring exact position control and continuous modulation.

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CMA Range

Rotork’s CMA range are compact, modulating electric actuators designed for precise position control and modulation applications in linear, part-turn, and multi-turn control valves and pumps. These actuators offer continuous modulation with precise position control and are easily set up using an internal electronic 6-segment LCD display and push buttons.

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CMA Range brochure

CVA Range

CVA range linear and part-turn precision modulating actuators provide an electrically powered process control operator suitable for most control valve types and sizes. Designed for continuous, unrestricted modulation to S9 (IEC 60034), Class D duty (ISO 22153) with watertight IP68, NEMA 4 & 6, and explosionproof enclosures, the CVA sets a new standard for process control accuracy and valve actuation. High reliability and ultra-low energy consumption mean CVA is perfectly suited for solar-powered applications in remote locations. Comprehensive control valve performance information is delivered to the user via the built-in data logger for asset management and predictive maintenance software analysis.

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Downloads

CVA Range brochure

Send an enquiry

Speak to our Sales Contact

Contact: Mark Trevethan

084 611 7711

markdavid@epckzn.co.za