Zhongli Valve: The application of ceramic valves opens up new horizons

At present, the valves commonly used in the production of various industries in China are metal valves. The use of metal valves has been used for more than a hundred years. Although the structure and materials have been improved during the period, due to the limitations of the metal materials, the metal valves have become increasingly unacceptable. The requirements of poor working conditions such as wear and corrosion are mainly reflected in short service life and serious leakage, which greatly affect the stability of the system operation. Traditional metal valves are in urgent need of radical innovations in materials, design, and manufacturing processes.

As a new material for the 21st century, advanced ceramic materials have been valued by more and more scientific workers. Applying it to industrial valves is a bold and beneficial innovation.

Wenzhou Zhongli Valve Co., Ltd. is a leading enterprise specializing in the research, development, design and manufacture of ceramic valves in China and has always been at the forefront of the industry.

In recent years, in the fierce competition in the market economy, the company's new products have come out one after another. At present, more than a dozen new products have been developed. Among them, wear-resistant slagging gate valves, ceramic cut-off valves, hard-sealing ball valves, ceramic gate valves, ceramic regulating valves, and ceramic valves Valves, ceramic ball valves and many other products have obtained national patent certificates.

According to Zhang Zhongfang, chairman of Zhongli Valve Co., Ltd., the new ceramic valve has four major advantages: First, the use of high-tech new ceramic structural materials to produce the valve sealing parts and vulnerable parts, improve the wear resistance of the valve products, corrosion resistance and Sealing greatly extends the service life of the valve. Second, the use of ceramic valves can greatly reduce the number of maintenance and replacement of valves, improve the safety and stability of the supporting equipment operating system, reduce the labor intensity of workers, and save equipment repair costs. Third, the use of ceramic valves can improve the tightness of industrial piping systems, while minimizing leakage, and will play a positive role in promoting environmental protection. The fourth is to manufacture ceramics with a wide range of raw materials and low cost. Aluminum, carbon, silicon and other common elements can produce superior ceramic materials, which can save a lot of metal materials and rare mineral resources.

The new ceramic valve is mainly used in electric power, petroleum, chemical industry, metallurgy, mining, sewage treatment and other industrial fields, especially in the face of high wear, strong corrosion, high temperature, high pressure and other harsh working conditions, but also shows its excellent performance. It can meet the high wear, strong corrosion of the use of the environment, especially prominent feature is the long life, its performance and price far better than similar metal valves. With the continuous development and progress of science and technology, the ceramic material formulation, molding, processing and assembly processes and other aspects of the technology has become more mature and complete, ceramic valves with its excellent performance more and more recognized by the industry.

Zhang Zhongfang said that the ceramic valves produced by Zhongli Valve Company are currently mainly used in large projects at home and abroad. Market prospects. The new technology and new projects developed by the company continue to attract the attention and cooperation of the industry and domestic and foreign research institutes.