The SEA series linear stroke intelligent electric actuators are used for electric control valves in district heating and cooling systems and HVAC systems. They are controlled via analog control or electronic controllers with three-point control output.

Product Features:

1. Equipped with both mechanical manual operation and electric manual operation functions

2. Selectable high and low operating speeds

3. Selectable forward and reverse operating directions

4. Linear stroke

5. Quick adjustment with automatic stroke detection function, capable of automatically detecting the stroke of each valve for rapid adjustment

6. Clear external valve position indication

7. Selectable characteristic curves

8. Control signal selectable as voltage signal or current signal

9. Utilizes brushless motor for rapid response and smooth operation

10. Waterproof housing available for special environments such as trenches and pits (optional)

11. Power-off reset function (optional, reset direction selectable)

Technical Parameters:

1. Voltage: AC24V 50Hz / 60Hz

2. Control signal: Voltage signal: 0(2)-10V (regulation type only) Current signal: 0(4)-20mA (regulation type only)

3. Feedback signal: Voltage signal: 0(2)-10V (regulation type only) Current signal: 0(4)-20mA (regulation type only)

4. Stroke: 40MM / 60MM

5. Operating speed: 0.72~1.2 S/m

6. Driving force: 3000N/4000N/5000N/8000N

7. Ambient temperature: -10~55℃

8. Ambient humidity: ≤95%RH (40℃) non-condensing

9. Protection rating: IP68