Valve Automation with Hydraulic and Electro-Hydraulic Actuators
We offer customized, turnkey hydraulic, pneumatic and electric valve automation.
Hydraulic pressure units with one or several connected actuators with PLC control unit and a user HMI touchscreen for maintenace and control purposes.
Also self contained hydraulic actuators, modulatin or just open/close, with fail safe position open/close/stay put available. SIL and ATEX certificates / declarations are standard.
Actuator sfor both, quarter turn and linear operations in our product range
Our range will meet your expectations. We enjoy to guide you to the most effective solution.
Why hydraulic solutions?
Viewing the global actuator applications, hydraulic actuators covering a small area only. But during the world wide rising awareness of energy management and energy saving as well as the increasing demands on process reliability and safety, hydraulic drives experience new interest for valve automation.
The major advantages of hydraulic actuators are
- High energy efficiency factor
- High power density
- Direct energy transmission from electric motor via hydraulic system to the valve stem
- Small sizing in compare to electric and pneumatic actuators
- Fail safe operation with spring return solution inexpensive realizable
- High torque/thrust
- High speed
- High accuracy
- High rigidity
- Adjustable throttle for speed reduction at limit positions
Please see a choice of several different projects we have realized. The presented pictures form projects in Gas, Kerosene, Steam and other industries.
Our reference list to be found at page "References"