Chinese Butterfly Valve Legend: How was the Chinese telescopic flange butterfly valve refined?

Chinese Butterfly Valve Legend: How was the Chinese telescopic flange butterfly valve refined?

In the modern industrial field, valves are important components that cannot be ignored. Among numerous valve types, butterfly valves stand out for their unique structure and wide range of applications. This article will lead readers into China, unveiling the mysterious veil of Chinese telescopic flange butterfly valves, and interpreting their manufacturing process and application fields.

1、 Classification and characteristics of butterfly valves

Butterfly valves can be divided into manual butterfly valves, electric butterfly valves, pneumatic butterfly valves, etc. based on their structure and driving method. Among them, the Chinese telescopic flange butterfly valve is a type of butterfly valve with a special structure, which has the following characteristics:

1. Simple structure, small size, and light weight.

2. Low fluid resistance and good flow characteristics.

3. It is easy to operate and can achieve fast opening and closing.

4. It has good partition and sealing performance.

5. Suitable for various media and working conditions, such as water, gas, oil, etc.

2、 The manufacturing process of Chinese telescopic flange butterfly valves

The manufacturing process of Chinese telescopic flange butterfly valves can be divided into the following steps:

1. Material selection: Select suitable materials such as carbon steel, stainless steel, cast iron, etc. based on the operating conditions and medium of the valve.

2. Forged or cast valve body: According to the design drawings, use forging or casting technology to manufacture the valve body. The valve body is the foundation of butterfly valves, and the quality directly affects the service life and performance of the valve.

3. Processing valve components: including valve discs, valve seats, valve stems, etc. The machining accuracy of these components is directly related to the sealing performance and operational performance of the valve.

4. Assembly: Assemble the valve components into a complete valve according to the design drawings.

5. Debugging: Debugging the valve, including opening and closing tests, sealing tests, flow tests, etc.

6. Spray painting and packaging: Finally, spray painting and packaging the valve to prepare for leaving the factory.

3、 Application fields of Chinese telescopic flange butterfly valves

Chinese telescopic flange butterfly valves are widely used in the following fields due to their excellent performance:

1. Industrial systems: used to control the flow of gases and liquids, such as petrochemicals, metallurgy, pharmaceuticals, etc.

2. Power station: used to regulate the gas and liquid flow rates of boilers and thermal systems.

3. Municipal water supply and drainage: used for urban water supply, drainage, and sewage systems.

4. Building: Used for air conditioning, HVAC, and plumbing systems in smart buildings.

5. Agricultural irrigation: used for controlling and regulating agricultural irrigation systems.

6. Environmental protection engineering: used in fields such as sewage treatment and exhaust gas treatment.

4、 Conclusion

As a valve manufacturing base in China, the Chinese expansion flange butterfly valves produced by China have a high reputation and reputation in the market. By gaining a deeper understanding of its manufacturing process and application areas, we can better understand the importance of butterfly valves and their position in modern industry. With the continuous advancement of industrial development, the butterfly valve market has broad prospects. It is believed that in the future, the manufacturing technology and application fields of butterfly valves will become more mature and perfect.