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Janatics Hydraulic Actuators are engineered for high-torque and heavy-duty applications, delivering reliable performance in critical process environments where pneumatic or electric solutions may not be sufficient. Designed for demanding industries such as oil & gas, power, steel, and heavy process plants, these actuators provide precise control, high force output, and fail-safe operation under extreme conditions.
Built for robustness and long service life, Janatics Hydraulic Actuators feature:
Heavy-duty cylinder and housing construction
High-strength alloy steel components for critical load-bearing parts
Precision-machined piston and rod assembly
High-performance sealing system for leak-proof operation
Corrosion-resistant coatings for harsh environments
Hydraulic actuators use pressurized fluid to generate high force or torque, making them ideal for large valve sizes and high-pressure applications.
Linear Hydraulic Actuators: Direct thrust for gate, globe, or knife gate valves
Rotary Hydraulic Actuators (Scotch Yoke): Convert linear motion into high torque output for quarter-turn valves
Very high torque / thrust capability
Smooth and controlled operation under load
Suitable for high-pressure and critical applications
Reliable performance in extreme environments
Designed for fail-safe and emergency shutdown systems
| Parameter | Specification |
|---|---|
| Torque Range | Up to very high torque (for large valves up to 24” and above) |
| Operating Pressure | Typically up to 150–300 bar (depending on design) |
| Rotation | 90° standard (rotary type) |
| Mounting | Custom / ISO interface options |
| Control | Hydraulic power pack / integrated systems |
| Temperature Range | Suitable for extreme conditions |
Oil & Gas pipelines and terminals
Power plants (critical isolation valves)
Steel and heavy industries
Refineries and petrochemical plants
Emergency shutdown (ESD) systems
High-pressure and large-size valve automation
Hydraulic actuators are typically integrated with:
Hydraulic power packs (HPU)
Directional control valves
Position feedback systems
Accumulators for fail-safe operation
Control panels for automated operation
Highest torque-to-size ratio
Reliable operation in extreme conditions
Suitable for critical safety applications (ESD / HIPPS)
Smooth operation under heavy loads
Ideal for large valve sizes and high differential pressure
Hydraulic Actuator (Linear / Rotary)
Valve (Ball / Butterfly / Gate / Globe)
Hydraulic Power Pack
Control and feedback system
Engineered for high-performance and reliability
Custom-built solutions for project requirements
Strong application and engineering support
Designed for future SIL / critical service compliance