Flow Control - Actuator

EOM2-9 Series Basic Type Quarter Turn Electric Actuator

With its multistage reduction gear, worm gear, and other mechanisms, the EOM series electric actuator generates a robust rotational force that rotates valve devices 90° through the output shaft. It drives and controls the angle travel valve opening of butterfly, ball, and plug valves, among other valve-like applications. The EOM integral type boasts a torque range of 10-20000N.m and is both durable and reliable, with stable stroke and no clutch operation, significantly enhancing transfer efficiency.

Material of Actuator BodyAluminum Alloy
Control ModeSwitch Type
Torque Range100-2300N.m
Running Time19-47s
Applicable Voltage1 phase:AC/DC24V / AC110V / AC220V / AC230V /AC240V
3 phase:AC220V-550V
DC24V
Ambient Temperature-25°C…..70 °C; Optional: -40°C…..60 °C
Anti-vibration LevelJB/T8219
Noise LevelLess than 75 dB within 1m
Ingress ProtectionIP67, Optional: IP68( Maximum 7m; Max: 72 hours)
Connection SizeISO5211
Motor SpecificationsClass F, with thermal protector up to +135°C(+275°F); Optional : Class H
On/off Type SignalInput Signal: AC/DC 24 input control or AC 110/220v input control
Signal Feedback:
1. Close the valve contact
2. Open the valve contact
3. Optional: Closing torque signal contact Local/ remote contacts
4. Integrated fauot contact 4~20 mA to send
Malfunction Feedback: Integrated fault alarm; Motor overheating
Optional: Undercurrent protection contact
Modulating Type SignalInput Signal: 4-20mA; 0-10V: 2-10V
Input iimpedance: 250Ω (4-20mA)
Output signal: 4-20mA; 0-10V: 2-10V
Output impedance: ≤ 750Ω (4-20mA) Repeatability and linearity within ±1% of full valve stroke
Signal Reverse: Support
Loss Signal Mode Setting: Support
Dead Zone: ≤2.5%
Working SystemOn-off Type: S2-15 min, no more than 600 times per hour start Optional: 1200 times per hour
IndicationIndicator of pointer
Other Function1. Phase correction (3-phase power supply only)
2. Torque protection
3. Motor overheat protection
4. Moisture – resistant heaters (anti-moisture device)

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