The valve, is an important adjustment device in the fluid transportation system, which can basically control the on-off, flow and flow direction of the fluid. There are many types and specifications of valves, and the valves used for different work requirements are also different. The working principles, advantages and disadvantages of five common types of valves are described is this article.
The global industrial valve market will reach 85.6 billion U.S. dollars in 2022. From the perspective of product technology leadership, European countries, especially Germany, and the United States, are the main leaders, followed by Taiwan, Japan, South Korea, China and India.