
Multi Turn Electric Valve Actuator
The AOX-M Series Multi-Turn Electric Valve Actuator is designed for precise control of valves that require multiple revolutions, such as gate valves and globe valves. This versatile multi turn electric actuator can also operate other valve types, including butterfly, ball, and plug valves, through a combination of linear thrust units, gearboxes, and mechanical components.
- Torque Range: Offers direct mounting torque from 30 to 1000 Nm, and with a gearbox, it ranges from 100 Nm to 500 kNm, accommodating various operational needs.
- Explosion-Proof Housing: Equipped with an Exd II CT5 Gb/Ex tb III CT100℃ enclosure, suitable for use in explosive environments, with ATEX certification available.
- Flexible Control Modes: Supports ON-OFF, modulating, and continuous control modes, with customizable options including light indicating types and intelligent control systems.
- Advanced Environmental Protection: Complies with GB/4208-2017 standards for sealing protection (IP67), with optional IP68 rating for enhanced dust and moisture resistance.
- Robust Construction: Anodized and polyester powder-coated for strong corrosion resistance, making it suitable for harsh industrial environments and marine conditions.
- Wide Operating Temperature Range: Designed to operate effectively in temperatures from -60℃ to +75℃ depending on the control type.
Categories
FAQS
1. What is a multi-turn electric valve actuator?
A multi-turn electric valve actuator is a device that converts electrical energy into mechanical motion to operate valves that require multiple rotations, such as gate and globe valves.
2. How does a multi-turn electric actuator work?
It uses an electric motor to generate torque, which is transmitted through a gear mechanism to rotate the valve stem multiple times, allowing for precise control of the valve position.
3. What types of valves can multi-turn actuators control?
Multi-turn actuators are suitable for various valves, including gate valves, globe valves, diaphragm valves, and throttle valves, making them versatile for different applications.
4. What are the advantages of using multi-turn electric actuators?
They provide high precision and repeatability in valve positioning, can handle higher torque requirements, and are ideal for applications that need fine adjustments over extended travel.
5. How do I select the right multi-turn electric actuator?
Consider factors such as the type of valve, required torque and thrust, power supply options (AC or DC), environmental conditions, and whether you need features like fail-safe operation.
6. Can multi-turn electric actuators be operated manually?
Yes, many models include a manual override feature that allows operators to manually control the valve in case of power failure or during maintenance.
7. What industries commonly use multi-turn electric actuators?
They are widely used in industries such as oil and gas, chemical processing, water treatment, power generation, and HVAC systems for controlling fluid flow and pressure.
8. How do I troubleshoot issues with my multi-turn electric actuator?
Common troubleshooting steps include checking electrical connections, inspecting limit switches for proper operation, and ensuring that the actuator is calibrated correctly for accurate performance.
9. What maintenance is required for multi-turn electric actuators?
Regular inspections for wear and tear, cleaning to prevent dust buildup, lubrication of moving parts if necessary, and ensuring proper calibration are essential for optimal performance.
10. Are there safety features in multi-turn electric actuators?
Many multi-turn actuators come with built-in safety features such as limit switches to prevent over-travel and emergency stop functions to ensure safe operation in critical applications.
1. What is a multi-turn electric valve actuator?
A multi-turn electric valve actuator is a device that converts electrical energy into mechanical motion to operate valves that require multiple rotations, such as gate and globe valves.
2. How does a multi-turn electric actuator work?
It uses an electric motor to generate torque, which is transmitted through a gear mechanism to rotate the valve stem multiple times, allowing for precise control of the valve position.
3. What types of valves can multi-turn actuators control?
Multi-turn actuators are suitable for various valves, including gate valves, globe valves, diaphragm valves, and throttle valves, making them versatile for different applications.
4. What are the advantages of using multi-turn electric actuators?
They provide high precision and repeatability in valve positioning, can handle higher torque requirements, and are ideal for applications that need fine adjustments over extended travel.
5. How do I select the right multi-turn electric actuator?
Consider factors such as the type of valve, required torque and thrust, power supply options (AC or DC), environmental conditions, and whether you need features like fail-safe operation.
6. Can multi-turn electric actuators be operated manually?
Yes, many models include a manual override feature that allows operators to manually control the valve in case of power failure or during maintenance.
7. What industries commonly use multi-turn electric actuators?
They are widely used in industries such as oil and gas, chemical processing, water treatment, power generation, and HVAC systems for controlling fluid flow and pressure.
8. How do I troubleshoot issues with my multi-turn electric actuator?
Common troubleshooting steps include checking electrical connections, inspecting limit switches for proper operation, and ensuring that the actuator is calibrated correctly for accurate performance.
9. What maintenance is required for multi-turn electric actuators?
Regular inspections for wear and tear, cleaning to prevent dust buildup, lubrication of moving parts if necessary, and ensuring proper calibration are essential for optimal performance.
10. Are there safety features in multi-turn electric actuators?
Many multi-turn actuators come with built-in safety features such as limit switches to prevent over-travel and emergency stop functions to ensure safe operation in critical applications.







