Rotork CVQ
Category: Valves
SubCategory: ElectricActuators
Manufacturer: Rotork
Industry:
SubCategory: ElectricActuators
Manufacturer: Rotork
Industry:
The Rotork CVQ quarter-turn, electric process control actuator, offers a highly accurate and responsive method of automating control valves, without the complexity and cost of a pneumatic supply
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Product features
- 1-phase or DC power supply options
- Bluetooth compatible for local setup / control and diagnostics
- Direct torque / thrust measurement for protection and monitoring
- Configurable control options → supports integration with different plant control architectures
- Documented environmental protection → supports selection for demanding installation conditions
- Manual or local operating provisions where configured → support commissioning and service work
- Rotork service documentation and spare-parts support → helps maintain the installed asset base
- Application-specific sizing → reduces the risk of under- or over-sizing the actuator
- Current and installed-base Rotork platforms can be assessed → supports planned modernisation
- AxFlow selection and service support → provides one contact for specification, quotation and lifecycle needs
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 CVQ helps to maximise product quality and plant capacity.
What is Rotork CVQ used for?
Rotork CVQ is used for quarter-turn control valves in demanding process control loops. The exact application depends on valve type, required duty and selected configuration. AxFlow can help confirm whether the actuator fits the process requirement.
How should Rotork CVQ be selected?
Selection should start with valve movement, required torque or thrust, duty cycle, power or air supply, control signals and installation environment. Hazardous-area and functional-safety requirements must also be checked where applicable. AxFlow can support sizing and configuration before quotation.
Which technical data should be checked for Rotork CVQ?
Key checks include valve torque or thrust, operating angle or travel, operating frequency, supply, ambient conditions, enclosure requirement and control interface. CVQ supports accurate repeatable positioning, IP68 protection, explosionproof variants and digital communication options. The final configuration should always be verified against the selected actuator size and Rotork documentation.
Can AxFlow support service and spare parts for Rotork CVQ?
AxFlow can support identification of the installed unit, service planning and spare-parts requirements for Rotork actuators. Availability depends on the exact generation, size and configuration. Provide the actuator nameplate and application details when requesting support.
What should be considered when replacing an installed Rotork CVQ actuator?
Replacement should be based on the installed actuator data and the valve requirement, not only the series name. Mechanical interfaces, output, supply, control architecture and certifications should be checked. AxFlow can help compare the installed Rotork CVQ configuration with an appropriate replacement.
