Stainless steel electric control valveIt is an industrial automation equipment that combines the corrosion resistance of stainless steel with efficient control of electric drive. It is mainly used to accurately adjust the flow rate, pressure, temperature and other parameters of the medium in pipelines, and is widely used in industries such as chemical, petroleum, power, pharmaceutical, and food.

　　Stainless steel electric control valveThe core components are:

valve body

Material: High quality stainless steel such as 304, 316, 321 is usually used, which has the characteristics of corrosion resistance, high temperature resistance, and high pressure resistance, and can adapt to harsh working conditions.

Structure: The design includes valve body, valve core, valve seat, etc. The valve core forms are diverse (such as gate, ball, butterfly plate), and are selected according to the fluid characteristics.

Sealing: Rubber, polytetrafluoroethylene, graphite and other sealing materials are used to ensure no leakage when closed.

Electric actuator

Drive core: composed of motor, reduction device, transmission mechanism, and control module.

Motor: Convert electrical signals into rotational motion.

Deceleration device: Reduce the speed and output sufficient torque to drive the valve.

Control module: Receive 4-20mA current signal or 0-10V voltage signal, accurately control motor direction and speed.

Function: Realize the adjustment of fully open and fully closed valves, supporting rotary (ball valve, butterfly valve) and sliding (gate valve, globe valve) actions.

control system

PID controller: Real time monitoring of fluid parameters (flow rate, pressure, temperature), dynamically adjusting valve opening to maintain set values.

PLC system: supports complex control logic, coordinates the operation of multiple valves, and is suitable for automated production lines.