Application scope and structural features of wafer butterfly valves

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　　What are the application scope and structural features of wafer butterfly valves? The wafer butterfly valve features a compact structure, enables easy 90° rotation for switching, provides reliable sealing, and has a long service life. It is widely used in water treatment plants, power plants, steel mills, paper manufacturing facilities, chemical industries, and food processing sectors for water supply and drainage purposes, serving both as a regulating and closing device. Application range of wafer-type butterfly valves: Soft-sealed butterfly valves are suitable for use in water supply and drainage systems, as well as in gas pipelines in industries such as food, pharmaceuticals, chemicals, petroleum, power, and light textiles and paper manufacturing, where they are used to regulate flow rates and prevent the passage of media, under conditions of a temperature of ≤120°C and a nominal pressure of ≤1.6 MPa. Structural features of the wafer-type butterfly valve: 1. Innovative and rational design, unique structure, light weight, and fast opening and closing. 　　2. It requires low operating torque, is easy to use, and is labor-saving and agile. 　　3. It can be installed in any location, making maintenance convenient. 　　4. The seal can be replaced, and its sealing performance is reliable, achieving zero leakage with two-way sealing. 　　5. The sealing material features resistance to aging and corrosion, as well as a long service life.