In recent years, with the development of Gate Valve market economy, China’s domestic gate valve market has also fluctuated. Economic market has not been particularly stable, the domestic and foreign market is also so, the Flange Gate Valve Industry relative exports weakened. But in the next 5-10 years, as China’s overall strength increases, the overall economic level will present an upward trend. At the same time, the Mechanical Gate Valve Industry will slowly pick up.
In the next few years, the professional analysis of the development of the gate valve industry will be partial to the flange gate valve this category of products. Flanged gate valve, is with a circular channel for the opening and closing of the ball, the ball with the stem rotation to achieve the opening and closing action of the valve. The opening and closing part of the gate valve is a spherical body with holes, which rotates around the axis perpendicular to the channel to achieve the purpose of opening and closing the channel. Gate Valve is mainly used to open and close the pipeline and equipment media.
The types of flanged gate valves are relatively diversified. According to their structure, they can be divided into floating gate valve, Fixed Gate Valve, elastic gate valve and oil seal Gate Valve Three-way can be divided into t-shaped and l-shaped two. According to the connection side work may divide into the thread type connection, the flange connection and the welding three kinds. According to the driving mode can have stainless steel pneumatic gate valve, Stainless Steel Electric Gate Valve and manual gate valve and so on.
There are 6 advantages of flanged gate valves as follows:
1. Simple structure, relatively small volume, lightweight, easy maintenance.
2. Good Sealing Performance.
3. Suitable for regular operation, quick opening and closing, lightweight.
4. Low fluid resistance.
5. Not subject to the direction of the installation restrictions, the flow of media can be arbitrary.
6. No vibration, low noise.
The working principle of the flanged gate valve is that the valve can be unblocked or blocked by rotating the valve Spool, the flanged gate valve is light and small in size and can be made into a large diameter, reliable in sealing, simple in structure and convenient in maintenance, and the sealing surface and spherical surface are often closed It is not easy to be eroded by the medium, so it is widely used in various industries.
Because of the great advantage and variety of flanged gate valve, it is predicted that flanged gate valve will be the most important product in the development of Gate Valve Industry in the next few years. In addition, with the continuous improvement of people’s living standards, stainless steel valves in the civil field has also played a huge role in the market has been expanding.
Post time: Jul-28-2021