Detailed explanation of the principle of electric gate valve

The medium of electric gate valves is mostly alkaline mud and granular materials, which are used in the production process of alumina industry. Scaring phenomenon * is severe, and the erosion of the electric valve body cavity and internal components by the medium is also very serious. Therefore, valves used in the alumina industry require resistance to scarring and scarring; The opening and closing speed of erosion resistant electric valves can be adjusted, and the operating force distance of electric valves is larger than that of electric valves. The structure is simple and easy to maintain. Due to the buffering characteristics of the gas itself during operation, it is not easily damaged by jamming. However, there must be a pneumatic ball valve gas source, and its control system is also more complex than an electric valve.


The opening and closing speed of electric valves can be adjusted, and the operating force distance of electric valves is greater than that of electric valves. The structure is simple and easy to maintain. Due to the buffering characteristics of the gas itself during operation, it is not easily damaged by jamming. However, there must be a pneumatic ball valve gas source, and its control system is also more complex than an electric valve.


Simply put, an electric valve is a valve controlled by an electric actuator. Thus achieving the opening and closing of the valve. It can be divided into two parts, the upper part is the electric actuator and the lower part is the valve.


One type is the angular stroke electric valve: it is used with an angular stroke electric actuator in conjunction with an angular stroke valve. There are two types of electric valves. Realize valve rotation within 90 degrees to control pipeline fluid flow on and off; Another type is the straight stroke electric valve: it is used in conjunction with a straight stroke valve by a straight stroke electric actuator to control the fluid flow in the pipeline through the up and down movement of the valve plate. Usually used in conjunction with highly automated equipment.