Rotork CVL Linear Electric Control Valve Actuator

The Rotork CVL linear, electric process control actuator, offers a highly accurate and responsive method of automating control valves, without the complexity and cost of a pneumatic supply. With an increased focus on production costs and efficiency, accurate control of product through the pipeline is paramount. With resolution figures better than 0.1% and the ability to eliminate position overshoot, the Rotork CVL helps to maximise product quality and plant capacity.

The CVL delivers a range of sizes suitable for almost all linear control valve applications requiring highly accurate positioning. It offers end users high standards in performance, build quality and overall value.

Features

Thrust range 890 to 22,241 N (200 to 5,000 lbf)1-phase or DC power supply optionsLinear drive actionOn-board data logger included as standardBluetooth compatible for local setup / control and diagnosticsAccurate and repeatable positional control using 4-20 mA signalDigital communication options including HART®, Profibus® and Foundation Fieldbus®Direct torque / thrust measurement for protection and monitoringScalable control input characterisationConfigurable fail-to-position option using supercapacitor technologyOptional Intrinsically Safe control inputs and feedback outputsContinuous unrestricted modulation duty – S9Watertight IP68 and explosionproof enclosuresOptional manual override.

Linear Electric Control Valve Actuator