Floating point regulating valve (Power-off reset)

Intelligent actuator and electric control valve supporting the use of the system can be achieved in the pipeline to achieve the function of regulating the flow of the medium to achieve temperature control, widely used in air conditioning, heating and other building automatic control system.

• Users can set the running speed on the spot through the dip switch.
• It can adapt to the normal work in cold weather and other adverse conditions.
• The actuator switch 100,000 times, no failure, can be normal and stable operation.
• The actuator is equipped with manual function, which is convenient for on-site maintenance and debugging.
• The actuator can be extended with RS485 remote communication interface to remotely control the valve using standard ModBus protocol.
• Stroke automatic calibration function every time the power on, can automatically determine the valve stem stroke, in order to obtain better control accuracy.
• The actuator is connected to the valve stem by a gapless connection mechanism, which reduces the control error caused by the gap to achieve high-precision control.
• In the process of field use in the sudden emergency failure, external power supply power failure, the actuator can immediately give the valve a programmed command to make the valve continue to work to the full open or full closed state to achieve the power failure reset function.