Electric ball valve is a kind of high-performance ball valve driven by electric actuator to realize automatic control, which is widely used in petroleum, chemical industry, electric power, metallurgy, pharmacy, food, water supply and drainage and other industrial working conditions. It is suitable for water, oil, gas, steam, acid and alkali solutions and other media, with excellent sealing performance and corrosion resistance. Electric ball valves through the electric actuator to accurately control the valve opening and closing, fast response time, easy to operate, support for remote monitoring and automation system integration, suitable for frequent opening and closing and complex processes. Compact structure, small flow resistance, reliable opening and closing, strong pressure resistance, long service life, easy maintenance. Electric ball valves not only realize the precise cut-off of the medium and flow regulation, but also meet the demand for intelligent control to enhance the automation level and operational efficiency of the system. Its efficient and stable performance makes it an important valve equipment indispensable for modern industrial automation process.