electric valve, in a nutshell is to use control valve electric actuator, so as to realize the valve opened closed. It can be divided into fluctuation two parts, the upper part for electric actuator, the lower part of the valve. Action moment than electric valves, electric gate valve switch action can adjust the speed, simple structure, easy maintenance, in the process of action for buffer characteristics of the gas itself, is not easy to damage due to get stuck, but must have a gas source, and its control system is more complicated than the electric valve. Electric gate valve response is sensitive, safe and reliable, many factory of high control requirements for pneumatic instrumentation control components set the compressed air station. Electric is to electricity, and can control the flow of the device.

electric gate structure

1) using pressure self-tightening sealing valve or Industrial Valves body, valve cover gasket sealing structure, reliable! The use of safe and reliable.

2. The disc adopts double ram with universal among top structure, can automatically adjust the disc and seat sealing surface alignment, ensure that the valve seal. At the same time, the structure, convenient maintenance, saving cost, disc replacement is better.

3. Disc and seat sealing surface with chromium cobalt tungsten carbide by plasma spray welding, sealing surface hardness, friction resistance, abrasion resistance, long service life.

(4) stem with nitriding steel, surface nitriding treatment, high hardness, abrasion resistance, corrosion resistance, long service life.

5. Electric device is equipped with a torque control mechanism, the site operation institutions and hand, electric switching mechanism. In addition to on-site operation, but also can carry out remote operation, PLC control, intelligent control 4 ~ 20 ma current input and output, etc.

6 or hit by manual handwheel manual valves. Reducing valve operating force.

7 valves can be installed in any position, at the same time, choose according to the temperature of the medium and medium carbon steel or alloy steel valves.

today installation and debugging for the first time, the valve must be manually opened to about half of the position, so as to avoid the motor phase sequence denso take the lead to valve or damaged.

There is a strong need for more research on , in order to be able to provide strong and conclusive evidence of their y gate valve effects. However, recent studies have provided valuable insights into how the intake of may result in improved cast iron gate valve.
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