The Design Features of Electric Gate Valve
The design features of electric gate valve:
1. The valve uses pressure self-tightening sealing or gasket sealing structure for the valve body and valve cover. It is trustworthy and is safe and reliable when in use.
2. Sanitary valve flap uses a double gate plate with a universal roof structure in the middle, which can automatically adjust the matching degree of the valve flap and the sealing surface of the valve seat, ensuring the sealing of the valve. Meanwhile, this kind of structure is easy for maintenance and cost-saving, with good valve flap interchangeability.
3. The sealing surfaces of the valve flap and valve seat are welded using cobalt-chromium tungsten hard alloy. They are spray welded using plasma, so the sealing surface has a high degree of hardness and is wear-resistant and abrasion-resistant. The service life is also long.
4. The valve stem is made of nitrided steel and has undergone surface nitriding treatment. It has a high degree of hardness and is wear-resistant and corrosion-resistant, with long service life.
5. The electric device is equipped with a torque control mechanism, on-site operation mechanism, and manual and electric switching mechanism. In addition to on-site operations, long-distance operation, PLC control and intelligent control of 4~20mA current input and output can be performed.
6. A manual valve is opened by a manual mechanism or hand-wheels, which reduces the operating force of the valve.
7. The valve can be installed in any position on the pipeline. Select carbon steel or alloy steel valve according to the type and temperature of the medium.
8. On first-time installation and debugging, the valve must be manually opened to about half its position, so as to prevent the motor sequence from being reversely connected, causing damage to the valve.
Conclusion
Thank you for reading our article and we hope it can help you better understand the design features of the electric gate valve. If you want to learn more about the design features of electric gate valves, we would like to advise you to visit Adamant Valve homepage for more information.
