Valve industry has two major drawbacksadmin
Overall, China’s valve prices are relatively stable, although a slight ups and downs every year, but the magnitude is very small. Valve market in North China found that many companies for the profit shoddy, a serious disruption to the valve market. Valve market, the main problems are: First, some operators to buy non-factory site, and print well-known manufacturers of brand names and certificates, the valve on the reputation of qualified enterprises cause serious harm. Second, the renovation of the valve, part of the operators through the re-paint the valve after the second sale, to the quality of the project brings serious security risks.
With the oil development to the oil field and offshore oil field transfer, and the power industry from 300,000 kilowatts of thermal power to more than 300,000 kilowatts of thermal power and hydropower and nuclear power development should also be based on changes in equipment applications corresponding to change their performance and parameters. Urban construction systems generally use a large number of low-pressure valves, and to the development of environmentally friendly and energy-saving, that is, from the past, the use of low-voltage iron gate valve gradually shift to environmentally friendly rubber plate valve, balance valve, metal seal butterfly valve and intermediate seal butterfly valve transition. Oil, gas pipeline project to the direction of development. From the energy-saving perspective, to develop the steam trap, to the sub-critical and supercritical high-parameter development.
The construction of power station is to the large-scale development, so it is need large diameter and high pressure valve, also need to use fast opening and closing valves. The need for complete sets of projects, from a single species to more varieties and specifications development. The trend is growing that valves required by the project will be all provided by one valve manufacturer.