Innovative Solutions

Comprehensive Automation products for Industries

Intelligent Electrical Actuator

NordenFlow intelligent electrical actuators deliver accurate and reliable positioning for on/off and modulating valve automation. Designed for harsh industrial environments, they provide smart control, diagnostics, and feedback for stable and efficient operation.

Smart Electric Actuation for Industry 4.0
Electric Valve Actuators designed for applications where compressed air is unavailable or where extreme precision is required. Our electric units offer a “Green” alternative to pneumatic systems, eliminating methane venting and reducing the carbon footprint of your process.

Multi-Turn Actuator

Technical Features

Multi-turn Actuator torque from 30Nm to 2500Nm.
Power supply: 1-phase/3-phase AC or 24 VDC
Enclosure Protection: IP68, Double-seated structure.
Isolation: Class F, Class H (optional)
Output Speed: 10rpm ~ 200rpm
Control: On/Off, 4–20 mA / 24 VDC
Fully compatible with HART, Foundation Fieldbus, and Profibus protocols for seamless integration into your DCS or SCADA system.
Temperature: −25°C … +70°C (extended options available)
Duty rating: S2–S4 (IEC 60034)
Safety: SIL2-capable packages; ATEX/IECEx options for hazardous areas
Mounting: ISO 5211; customizable drive bushing.
Suitable for Globe valves, Gate valves, sluice valves, penstock

Quarter-Turn Actuator

Technical Features

Quarter-turn Actuator torque from 125Nm to 2000Nm.
Power supply: 1-phase/3-phase AC or 24 VDC
Enclosure Protection: IP68, Double-seated structure.
Isolation: Class F, Class H (optional)
Output Speed: 10rpm ~ 200rpm
Control: On/Off, 4–20 mA / 24 VDC
Fully compatible with HART, Foundation Fieldbus, and Profibus protocols for seamless integration into your DCS or SCADA system
Temperature: −25°C … +70°C (extended options available)
Duty rating: S2–S4 (IEC 60034)
Safety: SIL2-capable packages; ATEX/IECEx options for hazardous areas
Mounting: ISO 5211; customizable drive bushing.
Suitable for Ball, Butterfly and Plug Valves

Key Advantages
High positioning accuracy and repeatability for control applications.
Smart diagnostics (cycle count, temperature, alarms)
Local hand-wheel and clear status indication
Low maintenance and long service life.

Intelligent electric actuator quarter-turn model

Typical Applications

Modulating control of butterfly, Segment ball, Rising stem ball, and Globe Valves
HVAC and utility systems in power plants and pulp & paper
Marine auxiliary systems and intake/discharge valves
LNG, petrochemical, and refinery units (non-sparking areas or Ex versions)
Water & wastewater treatment

Ask us about Actuator Sizing and Selection Considerations (section on how to choose based on torque and operation time)