KDVs range of Rotork & Limitorque electric linear actuators provides a powered process control operator suitable for most control valve types and sizes.
- Electrically powered.
- High performance, continuous unrestricted modulation duty.
- High resolution and repeatability.
- Comparable life to pneumatic operators.
- Optional bus interfaces available.
- Comprehensive data-logging.
- Watertight IP68 and explosion proof enclosures.
- Programmable fail-to-position option.
- Separate, double sealed terminal compartment.
- Optional ‘Intrinsically Safe’ control & instrumentation compatible.
- Non-intrusive setup/calibration using Blue-tooth.
- Optional manual override.
- Also available in Quarter-turn configuration
For simple control operations up to 25 kN KDV supplies PSL electric valve actuators.
The cover and switching mechanism design allows for a wider range of applications, more space for electronics and reduced cost.
- Robust design
- Long service life at high load
- Simple adjustment
- Centralised switching and sensor units allow easy access.