Large-diameter center plate flanged butterfly valves play a crucial role in industrial pipeline systems. This type of valve, with its unique structural design, is particularly suitable for places that require large flow control and medium shut-off. The design of its central plate not only enhances the strength of the valve body but also ensures the stable operation of the valve under high-pressure conditions. The flange connection method provides a simple installation and disassembly process, facilitating later maintenance and inspection. The large diameter feature of this valve enables it to meet the medium flow capacity requirements of large industrial equipment and is widely used in heavy industries such as petroleum, chemical engineering, power, and metallurgy. In addition, with the advancement of technology, modern large-diameter center plate flange butterfly valves have also incorporated intelligent control elements, such as electric or pneumatic actuators, enabling remote operation and precise regulation, further enhancing the level of industrial automation and production efficiency. In conclusion, large-diameter center plate flanged butterfly valves, with their outstanding performance and broad application prospects, have become indispensable important components in industrial pipeline systems.