Photo: Cmaatsch · CC BY-SA 3.0 · Image credits
Control Valves & Actuators
Electric Quarter-turn Actuator
Model: EA-QT
24 V or 230 V electric actuator with on/off or modulating control for ball and butterfly valves.
- On/off or 4–20 mA modulating control
- Position feedback and mechanical indicator
- Manual emergency override
- Internal anti-condensation heater
Nationwide delivery · Free technical advice
Torque20 – 1000 Nm
Stroke90°
Travel time10 – 60 s
InputOn/off · 4–20 mA
Overview
The EA-QT suits sites without compressed air. The modulating version takes a 4–20 mA signal with position feedback and places the valve exactly at the commanded angle.
Technical specifications
General
- Torque
- 20 – 1000 Nm
- Stroke
- 90°
- Travel time
- 10 – 60 s
- Input
- On/off · 4–20 mA
Electrical
- Supply
- 24 V AC/DC · 230 V AC
- Power
- 10 – 60 W
- Protection
- IP67
Mechanical
- Mounting
- ISO 5211
- Ambient temperature
- −25 … +70 °C
Applications
Water and treatment stations
Large valves without compressed air
Building services
Remote projects
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