Basic knowledge of valve ball
Date:2021.12.30 Views:1598
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A valve ball is a valve that uses a ball as an opening and closing part. With the rapid development of processing technology, detection technology and intelligent control technology, as well as the continuous emergence of various new sealing materials, valve ball products will be more and more widely used. At present, valve ball products are not only used in general industrial pipelines, but also widely used in West-East Gas Transmission, Coal-to-Liquid Projects, and nuclear industry and aerospace industry pipelines.
The United States began to design valves ball as early as the 1880s, but the lack of proper sealing ring materials at that time restricted the development of valve ball products. It was not until the 1950s that the emergence of elastic sealing materials such as polytetrafluoroethylene and the development of the machine tool industry made the development ofvalve ball products turn for the better and achieved rapid development.
