Electric valve actuator
The Electric Valve Actuator is a vital component in modern automation systems, providing reliable and efficient valve control. Its durable construction and adaptability make it suitable for a broad spectrum of applications, ensuring seamless integration with existing or new control infrastructure.
-
Driven by a brushless DC motor, the travel time is basically constant when unloaded and loaded
-
The travel time is user-adjustable
-
Power supply can be used with 24VAC/DC
-
Analog control, floating switch control, two-in-one
Technical Parameters
| model | DFQ-S1000 | DFQ-S3000 | DFQ-S5000 |
| Recommended valve diameter | DN32-80 | DN100~150 | DN100~200 |
| Actuator force thrust | 1000N | 3000N | 5000N |
| Stroke | Adaptive 14~40mm | ||
| Power supply | 24VDC (18V-30VDC) or 24VAC (16V-30VAC) | ||
| Analog input | 0(2)V~10V or 0(4)mA~20mA | ||
| Analog feedback | 0(2)V~10V(load impedance>500Ω), 0(4)mA~20mA(load impedance<500Ω), voltage or current output automatically switched | ||
| Note: The above table is the commonly used recommended models, please consult for details. | |||
Parameters and Specifications:
-
User adjustable: running direction.
-
User adjustable: display content corresponds to analog feedback or valve stem percentage.
-
User adjustable: analog feedback corresponds to valve stem position or analog input.
-
User adjustable: 0~10V is automatically provided internally when analog input is disconnected.
-
User adjustable: valve maximum limit opening 50%~100%.
-
User adjustable: valve minimum limit opening 00%~30%.
-
Alarm: low power supply voltage; motor overcurrent fault; motor timeout fault; travel sensor fault
FAQ
Q: How does it improve control and automation in industrial applications?
A: It significantly enhances control and automation by providing precise, remote operation of valves in various industrial systems.It offers fast, reliable, and consistent valve movement, improving system efficiency, reducing labor costs, and enhancing operational safety by ensuring valves are accurately positioned and monitored without manual effort.
Q: Can it be integrated into existing systems for retrofitting purposes?
A: Yes, it can be easily integrated into existing valve systems, making it ideal for retrofitting purposes. Many models are designed to be compatible with a wide range of valve types, including ball valves, butterfly valves, and gate valves.
Q: What are the key benefits of using it over manual valve actuators?
A: It offers numerous benefits over manual actuators, including increased precision, faster response times, and the ability to control valves remotely. Unlike manual actuators, which require physical effort and can be prone to human error, it provides consistent and reliable valve operation with minimal maintenance. It also allows for integration into automated systems, improving overall process efficiency, reducing the risk of errors, and enhancing worker safety by eliminating the need for manual valve operation in hazardous environments.
Q: What maintenance is required for it to ensure long-term reliability?
A: It generally requires low maintenance, but periodic checks are recommended to ensure long-term reliability. Maintenance tasks include inspecting electrical connections, checking for any signs of wear on moving parts, lubricating components when necessary, and ensuring that the actuator is properly aligned and free from obstruction.
Hot Tags: Electric valve actuator, China Electric valve actuator manufacturers, suppliers, factory, Stainless Steel Ball Valve, 24VAC Solenoid Valve, Butterfly Valve, R22 Refrigerant Gauges, Charging Hose With Ball Valve, 2 Wire Digital Thermostat