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Electric Valve Actuator

Short Description:

Quarter Turn Electric Valve Actuator

with on off type, modulating type and intelligent type which all can operate in different industry with ball valves and butterfly valves. Offering good automation solution for all industries. Suitable for Chemical, Petrochemicals, Water Treatment Plant, Power, Solar Generation, etc. Torque range from 50Nm to 4000Nm.
COVNA is an electric valve actuator manufacturer in China with 20 years experience. We will continue to design and manufacture a suitable actuator for your project.
Consult us to select the right actuator!

Model

  • Type: ON OFF / Modulating / Intelligent Type
  • Material: Aluminum alloy
  • Ambient Temperature: -30~60℃
  • Protection Class: IP65
  • Torque Range: 50Nm to 4000Nm
  • Angle Of Rotation: 0° to 90°
  • Voltage: AC24V, AC110V, AC220V, AC380V, DC24V

Product Detail

Product Tags

● Features Of Quarter Turn Electric Valve Actuator:

1. 1/4 turn electric actuator with ISO5211 mounting standard for ball valves and butterfly valves

2. Available in on/off type and modulating type actuator for your choice to help you select the valve easier

3. Low failure rate and overloading protection to keep the actuator running well

4. IP67 weather-proof protection class for outdoor uses

covna quarter turn electric actuator

● Technical Parameters Of On-Off Electric Valve Actuator

ON/OFF type electric valve actuator could feedback the 4-20mA signal to the control system and help you check the valve position. 

Model 05 10 16 30 60 125 250 400
Torque Output 50Nm 100Nm 160Nm 300Nm 600Nm 1250Nm 2500Nm 4000Nm
90°Cycle Time 20s/60s 15s/30s/60s 30s/60s 100s 100s 100s
Angle of Rotation 0-90° 0-90° 0-90° 0-90° 0-90° 0-90° 0-90° 0-90°
Working Current 0.25A 0.48A 0.68A 0.8A 1.2A 2A 2A 2.7A
Starting Current 0.25A 0.48A 0.72A 0.86A 1.38A 2.3A 2.3A 3A
Drive Motor 10W/F 25W/F 30W/F 40W/F 90W/F 100W/F 120W/F 140W/F
Product Weight 3kg 5kg 5.5kg 8kg 8.5kg 15kg 15.5kg 16kg
Voltage Option AC 110V, AC 220V, AC 380V, DC 12V, DC 24V
Insulation Resistance DC24V:100MΩ/250V; AC110/220V/380V: 100MΩ/500V
Withstand Voltage DC24V:500V; AC110/220V:1500V; AC380V:1800V 1Minute
Protection Class IP65
Installation Angle Any
Electrical Connection G1/2 Water-proof Gable Connectors, Electric Power Wire, Signal Wire
Ambient Temp. -30℃ to 60℃
Control Circuit A: ON/OFF type with light indicator signal feedback

B: ON/OFF type with passive contact signal feedback

C: ON/OFF type with resistance potentiometer signal feedback

D: ON/OFF type with resistance potentiometer and neutral position signal feedback

E: Regulation type with servo control module

F: DC24V/DC12V direct ON/OFF type

G: AC380V three-phase power supply with passive signal feedback

H: AC380V three-phase power supply with resistance potentiometer signal feedback optional function over torque protectors, dehumidify heater, stainless steel coupling & yoke

 

● Technical Parameters Of Modulating / Intelligent Type Electric Valve Actuator

Modulating type / Intelligent type electric valve actuator could feedback the signal to the control system to help you check the valve position and receive the signal from the control system to help you control remotely.

Model 05 10 16 30 60 125 250 400
Torque Output 50Nm 100Nm 160Nm 300Nm 600Nm 1250Nm 2500Nm 4000Nm
90°Cycle Time 20s 15s/30s 15s/30s 15s/30s 30s 100s 100s 100s
Angle of Rotation 0-90° 0-90° 0-90° 0-90° 0-90° 0-90° 0-90° 0-90°
Working Current 0.25A 0.48A 0.68A 0.8A 1.2A 2A 2A 2.7A
Starting Current 0.25A 0.48A 0.72A 0.86A 1.38A 2.3A 2.3A 3A
Drive Motor 10W/F 25W/F 30W/F 40W/F 90W/F 100W/F 120W/F 140W/F
Product Weight 3kg 5kg 5.5kg 8kg 8.5kg 15kg 15.5kg 16kg
Voltage Option AC 110V, AC 220V, AC 380V, DC 12V, DC 24V
Input Signal 4-20mADC 1-5VDC 0-10VDC
Output Signal 4-20mADC 1-5VDC 0-10VDC
Tolerance ±0.5%
Return Difference <0.3%
Dead Zone 0.1% to 1.6%
Damping Characteristics 0
Mechanical Repeatability Error 0%
Note 90° Cycle time: travel from the closed position to open position or vice versaDuty cycle for 24VAC will be approximately 20%

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