At present, China's annual valve market turnover is as high as 150 billion yuan, of which more than 30 billion yuan is occupied by foreign valve companies. According to China's “Eleventh Five-Year” development plan, China's valve industry, especially the valve enterprises that focus on the two major markets of water and construction, still have compared with international advanced enterprises in energy conservation, environmental protection, safety and sustainable development strategies. gap.
Compared with international advanced valve companies, Chinese valve enterprises mainly show that: Chinese valve enterprises are small in scale and low in technology level, and the competitiveness of Chinese valve brands is still relatively weak. If these problems are not solved in time, it will not only greatly affect the overall supporting level of China's valve industry, but also restrict the healthy growth of China's valve industry. The integration and restructuring of valve enterprises is the process that must be passed by the Chinese valve industry. Only by large-scale and large-scale integration of high-quality assets can Chinese valve companies quickly set up a strong valve group.
During the “Eleventh Five-Year Plan” period, the total demand for domestic valves is estimated to be 300 billion yuan. In addition, according to the needs of China's national economic development, the development of valves focuses on the development of new valve products for major projects such as thermal power, nuclear power, hydropower, large petrochemicals, oil and gas gathering and transportation pipelines, coal liquefaction and metallurgy. In the development of the above valve new products, we should pay attention to the promotion and application of new valve technology, such as the development of high temperature and high pressure power station valves and nuclear power plant valves using forged welded structures using vacuum electron beam welding new technology and shear extrusion technology; development long loss Pipeline large diameter integral ball valve uses integral welding technology.
Valves are indispensable fluid control equipment for various sectors of the national economy such as petroleum, chemical, power station, long-distance pipeline, shipbuilding, nuclear industry, various cryogenic engineering, aerospace and marine oil recovery.
After more than 20 years of development, there are more than 6,000 valve companies of various sizes in China, and the number of valve enterprises ranks first in the world, of which 900 have an annual output value of more than 5 million yuan. From the perspective of valve products, China's valve industry has been able to produce more than a dozen major categories of products, such as gate valves, globe valves, ball valves, butterfly valves, safety valves, check valves, throttle valves, plug valves, pressure reducing valves, diaphragm valves. , traps, emergency shut-off valves, etc.
