

VS-EM
VS-EM series, multi turn electric actuator, can be used for a variety of valves including butterfly, ball, knife gate, globe and penstock. With a wide array of customisable options, it is capable of delivering torque from 60Nm to 3000Nm at various speeds in different environments.
- Motor
- 18rpm to 144rpm
- 3phase or 1phase
- On-Off or Modulating
- Enclosure: IP67 as standard, IP68 as option
- Command: Local, Remote, Handwheel
- Mounting: Type Y (claw), Type Z (bore & keyhole), Type T (thrust)
- With gearbox: 3500Nm to 80000Nm
VS-EQ
VS-EQ series, quarter-turn electric actuator, combines technologies from Japan and Germany to provide a compact design. It is commonly applied on butterfly and ball valves.
Output torque: 50Nm to 3000Nm
With gearbox: 3000Nm to 80000Nm
Enclosure: IP67 as standard, IP68 as option
Mounting: ISO5211 standard with star bushing
VS-QT
VS-QT series, quarter-turn electric actuator, is the latest chapter in our quarter-turn division. The modular design and features allow it to comply with numerous specifications. It has been widely used in industries such as Oil & Gas, Marine, Water, Pharmaceutical, Chemical, Food & Beverage, etc
- Output torque: 50Nm to 1100Nm (6000Nm with gearbox)
- Mounting: ISO5211 standard with removable bushing
- Command: Remote, Local, Handwheel
- Options: Gearbox, Modulating, Ex-proof Local Controller, Intelligent/Fieldbus
VS-QT SR
VS-QT can be equipped with a mechanical spring module to achieve fail-safe. During power supply failure, the valve will be in a preset, close or open, position. Without the spring, the valve position will remain unchanged and may require manual override to reach a safety position.
- Output torque: 50Nm to 300Nm
- Electric operation time: ≤25s
- Spring return time: ≤8s
