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High Pressure Valve Technology Bottleneck Of Valve Market In China

The valves on the market in China, in addition to low pressure valve up to acceptable levels in the international market, high pressure valve is still need to rely on imports. In the context of continued macroeconomic good, valves profession of most production and sales targets are maintained fast growth, but under the influence of the price war, sales revenue and profit fell sharply from a year earlier. With the world economy pick up, valve product import and export in China has also increased, but because high-end technology compared with foreign manufacturers is still large gaps, for some period in the future, technology will become a bottleneck restricting the development of valve products.

Valve is oil, chemical industry, power plants, pipelines, shipbuilding, nuclear industry, all kinds of cryogenic engineering, aerospace and indispensable to the national economic sectors such as offshore flow control equipment. After years of development, China valve number rank first in the world, valves of various sizes about more than 6,000, more than 900 of annual output value of more than 5 million Yuan.

From products situation view, China valve industry currently has can production more than 10 big class products, as gate, and as valve, and ball valve, and butterfly valve, and safety valve, and check back valve, and throttle valve, and spin plug valve, and valve, and diaphragm valve, and sparse valve, and emergency cut valve,, highest using temperature reached 570 ℃, minimum for-196 ℃, highest pressure for 600MPa, maximum pass diameter reached 5350 mm. In addition, according to statistics from related departments, China's annual turnover of valve market up to around 50 billion yuan, of which more than 30 billion yuan market occupied by the valve business in foreign countries.

At present, the valve industry in China still has some problems, such as valve business in China mainly to low-level, small-scale, cottage-type enterprises. On the product, due to duplication of investment and technology is not enough, valve company's leading product in China is still low-quality mass products. Exists at present the enterprise produces a variety of valve leakage, leakage, appearance quality is not high, short life expectancy, poor maneuverability and shortcomings of valve electric device and a pneumatic device unreliable, some products are equivalent to international standards in the early 80, valve of the high temperature high pressure and critical installations need to continue to rely on imports. In addition, China's valve industry in the industrial structure, valve industry chain and industry specialization and foreign enterprises there exists a big gap on both.
Contributed to the poor quality of domestic products is due to rapid market expansion, the original valve State-owned enterprises have been guantingbingzhuan, though a number of township enterprises developed rapidly, but due to the low starting point of township enterprises, technical strength is very weak, poorly equipped, most products are imitated, especially the low pressure valve for drainage is a serious problem.

But these problems do not affect the future prospects of China's valve industry. This mainly benefits from national policy support valve products and strong demand in the market, especially the several project ' West-East gas pipeline ', ' West to East ' or ' route ' project work requires a lot of valve products. In addition, China is facing the coming of the industrial age, petrochemical industry, power industry, metallurgy industry, chemical industry and urban construction using large valves will enhance demand for valves. For example, the electric power industry ' Eleven-Five ' during the coal-fired power units for large and medium sized valves needed to project forecast total: valve needs 153,000 tons, annual demand of 30,600 tons; valves total demand of 3.96 billion yuan, annual demand amounts to 792 million Yuan. In addition, China is becoming the world's biggest processing plant, valve products manufacture greater space for development.

Thus, as long as firms could seize the opportunity to strengthen research and development capacity, continuously improve the scientific and technological content of products and product quality, will be able to take the initiative in the fierce market competition