The overall level of the industry needs to be improved

According to relevant departments' statistics, the annual turnover of China's valve market is as high as about 50 billion yuan, of which more than 10 billion yuan of the market is occupied by foreign valve enterprises. Although China's valve industry has made great progress through reform and opening up, there are still some problems: due to low-level redundant construction, the leading products of valve enterprises are still mainly low-end mass products. Valves are essential fluid control equipment for various sectors of the national economy, including petroleum, chemical, power plants, long-distance pipelines, shipbuilding, nuclear industry, various low-temperature engineering, aerospace, and offshore oil extraction. especially check valve After more than 20 years of development, there are about 6000 valve enterprises of various sizes in China, ranking among the top in terms of the number of enterprises, among which 900 have an annual output value exceeding 5 million yuan.
From the perspective of product situation, China's valve industry can currently produce more than ten categories of products, such as gate valves, globe valves, ball valves, butterfly valves, safety valves, etc PTFE lined valve Throttle valves, plug valves, pressure reducing valves, diaphragm valves, drain valves, emergency shut-off valves, etc., with a higher operating temperature of 570 ℃ and a lower temperature of 196 ℃, a higher pressure of 600MPa, and a larger diameter of 5350mm.
In addition, various valves produced by Chinese enterprises generally have disadvantages such as external leakage, internal leakage, low appearance quality, short service life, inflexible operation, and unreliable valve electric and pneumatic devices. Some products, such as Fluorine lined DC globe valve Only equivalent to the international level of the early 1980s. However, some valves required for high temperature, high pressure, and critical equipment still rely on imports. In addition, there is a significant gap between China's valve industry and foreign countries in terms of industrial structure, valve industry chain, and degree of specialization.
Industry experts analyze that the main reason for the low quality of domestic valve products is that after the rapid expansion of the market, existing state-owned valve enterprises have closed down and merged, while private enterprises have rapidly developed. However, private enterprises have a low starting point, weak technical strength, rudimentary equipment, and mostly imitate production of products, especially low-pressure valves for water supply and drainage, which have more serious problems.
How to break through this bottleneck and accelerate the development of the valve industry by driving product development through technological innovation? Song Yinli, Secretary General of the Valve Branch of China General Machinery Industry Association, believes that based on the changes in the valve market and the situation of national development projects and related policies in the future, valve enterprises should pay attention to the following aspects in their technology and product development:
In terms of product development, it is necessary to focus on large-scale projects by developing complete sets of engineering valves such as clamp type valves Fluorine-lined Butterfly Valve The second is to focus on the production of multiple varieties and specifications of products. According to the current national key project development plan, the demand for the valve industry during the 11th Five Year Plan period and in the following years will mainly be in areas such as long-distance pipeline valves and the South to North Water Diversion Project. There is a great demand for large pipeline ball valves due to the construction of 20000 kilometers of gas pipelines during the 11th Five Year Plan period and in the coming years, only for long-distance pipeline valves. During the 11th Five Year Plan period, it is expected to build 5000 kilometers of high-pressure crude oil pipelines, requiring more than 3000 high-pressure large-diameter valves. The South to North Water Diversion Project is a cross century project in China, with a total investment of over 450 billion yuan for the East, Central, and West Lines. Among them, the East Line Water Diversion Project requires a large number of large-diameter gate valves, special square gate valves, special butterfly valves, and matching valves for water pump stations.
In terms of market development, a diversified sales strategy should be implemented, and efforts should be made to open up international markets. To open up international markets, we must first focus on cultivating foreign trade talents; Second, learn to use the Internet and information technology to capture business opportunities; Thirdly, we can cooperate with some domestic foreign trade companies to expand exports through their channels; The fourth is that eligible enterprises can set up sales points or establish factories overseas.
Industry experts believe that a more effective way to quickly change the current situation of low-level redundant construction between industries is to achieve capital expansion through alliances, mergers, and reorganizations between enterprises, thereby further expanding market share and remaining unbeatable in competition. This is a popular practice in the international economic field today, and it is also a directional issue for the development of the valve industry in the future. As long as there is a possibility of collaboration between enterprises, they can boldly try to break down regional boundaries, ownership boundaries, and traditional professional division of labor boundaries, striving to create several enterprise groups with output values exceeding 500 million yuan or even 1 billion yuan in the short term.

This article is written by Fluorine lined valve factory Editor, please indicate the source when reprinting http://www.lierduofm.com/