Call Valve Market New Technologies
Valve in a larger proportion of mechanical products. According to statistics of foreign industrial countries, the output value of more than valve compressors, fans and pumps added together, about the whole machinery industry output by 5%. According to statistics, a modern large-scale petrochemical enterprises need more than ten million units in a variety of valves, valve investment for the equipment of the total investment accounted for 8% to 10%.
In recent years, China’s valve business through technical research, the valve long-standing “a short two drain” phenomenon has been improved significantly. There are over a lot of production plant to produce steel by the United States API standard gate valve, and exported to the United States, some countries fully meet the standards of quality, the user is satisfied. This shows that our valve products with foreign advanced level is shrinking. But we also have to see that the overall level of our valves is lower and the appearance quality is, and the big gap between the advanced level, early 80s most of the products is equivalent to international standards.
Recently, more intense competition in the domestic valve market, mainly in state-owned enterprises and township enterprises and private individuals fill in the competition among enterprises. Most of the low pressure valve market almost are private and individual enterprises, township enterprises and the occupation. The high and middle pressure valve factory in Wenzhou, Zhejiang, there are thousands of regions, the Wenzhou area are sold year around the country there are 20 high and middle pressure valve hundreds of millions of yuan. Valve users to important parts of the valve Key general election in order to ensure the quality of the State-owned manufacturers products, and relatively less important parts of the multi-use and low price of a small factory town of individual products. Individual plant valve distributors township and engineering companies often cooperate to increase efforts to seize the state-run factory in return market share. State-owned enterprises in order to survive is also actively exploring foreign markets, increase exports, in order to develop.
I learned from the parties concerned, the current production of China’s valve industry, the various valves Branch widespread leakage, internal leakage, the appearance of low quality, low life, the operation is not flexible, as well as valve actuators and pneumatic devices is not enough reliable shortcomings. Therefore, the development of the valve industry, urgently develop new products with high technical content. Experts believe that the present valve industry should be vigorously adopt international standards and foreign advanced standards, strictly implement the existing national standards, reform of the existing products, so that the updated product to the international level of the early 90s. Meanwhile, the valve industry should
Casting and Forging Division on the original material selection, casting, forging process, heat treatment, chemical composition analysis, link quality testing and treatment to take effective measures to strictly control, continuing to draw on advanced foreign technology, as soon as possible so that the inherent quality and rough castings and forgings Appearance quality reaches international advanced level. On the other hand, should continue, the leakage of research, stringent machining process, and vigorously promote the new type of sealing material, and actively use the flexible graphite and other new types of spiral wound gaskets, to improve the processing precision of key parts of products, extend product life, the valve door “for a short two drain” phenomenon has a fundamental turn for the better.
View of the valve from the market, users choose the species, its use of installations. Currently, petrochemical installations and 300,000 kW, 60 kW power plant to use more gate valve, globe valve and check valve. Most of the oil pipeline and gas pipelines are used for valve and valve plate. Urban water supply and heating systems are used butterfly valve, low pressure valve and the valve, but gradually the soft seal butterfly valve and valve replacement trend. From price considerations, common valve is the most widespread application of a user generally the first consideration is price, followed by the quality, of course, they prefer products of good quality and cheap products. The multi-valve high-parameters used in the petrochemical industry and power stations and other departments, even if the price higher, considering the user is still the first choice. General users use the original Ministry of Machine and more large and medium state-owned fixed valve manufacturer’s products. The high parameters of the valve key parts, because of its performance, reliability and life requirements of high, most of our customers use the products of foreign brand-name manufacturers. Some users also prefer to use the newly developed products, which, regardless of product quality, performance, service good. Low price and long service life.
To sum up, the development of new products is a better way valve manufacturers. Valve enterprise product development should focus on the key national economic construction and development, which is to ensure long-term development and national economy.
I am Mp3 Player Manufacturers writer, reports some information about xbox parental control , electronic medical record company.