Localization of the valve reached a consensus industry production and sales booming

Abstract: The valve industry plays an important role in the preparation of manufacturing as an important part of national economic development. Because China's domestic valve manufacturing industry still has a certain gap compared to the international advanced level, many high-parameter, high-temperature, high-pressure, high-pound critical valves have always depended on imports. In order to promote the localization of valves, the State Council issued the "on speeding up the revitalization of equipment. After several opinions of the manufacturing industry, the relevant departments of the State proposed requirements for the localization of major equipment in accordance with the national regulations.

During this period, the relevant departments successively made a series of major deployments and were led by the National Development and Reform Commission. Together with the China General Machinery Industry Association, the China Machinery Industry Federation deployed and formulated the valve localization program for major equipment in related fields and repeatedly Relevant departments coordinate, now the localization of valves has formed a consensus in the domestic valve industry.

With the advancement and development of science and technology, the pace of socio-economic development continues to increase, and the competition in various industries is also becoming increasingly fierce. After several decades of development in China's valve industry, product development, performance, quality, reliability, service, etc. All aspects have made great progress. Now it is developing towards a highly automated, intelligent, multi-functional, high-efficiency, and low-consumption, and has become a must for many industries.

According to data released by the China Valve Industry Federation recently, the industrial value added of the 13 sub-sectors of the national valve industry in the first half of 2011 all grew rapidly in double digits, and the valves for engineering valves and heavy mines grew fastest. The chemical industry and electrical industry, which have a relatively large proportion of the total, contributed nearly 59% of the total industry growth.

According to the data, the comprehensive index of the national valve industry's economic efficiency in the first half of the year was 169.55%, which was approximately 20 percentage points higher than the same period of last year. The main business income profit margin was 5.33, a year-on-year increase of 0.49 percentage points. The government's policies to revitalize the equipment manufacturing industry, strong market demand, and enhanced industry input capabilities are all reasons for high growth.

After issuing the "Several Opinions on Accelerating the Revitalization of the Equipment Manufacturing Industry", the State Council led the equipment manufacturing industry to revitalize in an all-round way. For this reason, the National Development and Reform Commission, the China National Machinery Industry Federation, and the China Association of China and Other relevant national authorities have long proposed the plan to gradually realize the nationalization of major equipment and valves during the “10th Five-Year Plan” and “Eleventh Five-Year Plan” period, which proposed the realization of millions of kilowatts. The key valves of nuclear power plants and the localization of valves for large-scale ethylene equipments of one million tons were introduced into key technologies and self-developed, and many concessions were given to regulations and policies. As a result, related valve companies seized the opportunity to take the initiative to make the country Localization of valves. Consensus was formed up and down, and localization of valves made gratifying progress.

Significant progress has been made in the localization of nuclear power valves. Key valves of nuclear power plants are important equipment for nuclear power plants. For a long time, they have mainly depended on imports. Foreign countries have always imposed a technical blockade on China in order to earn high profits, which has also become a bottleneck restricting the localization of nuclear power in China. one. The development of domestic nuclear valves started in the early 60s. After decades of efforts, China has formed a large-scale nuclear valve design, experiment, manufacturing, and testing capabilities, and provided a large number of nuclear-level valves for Qinshan Nuclear Power Station Phase I and Phase II construction. It has made important contributions.

The domestic backbone enterprises have taken active actions and actively overcome difficulties to worry about the country, provoking the heavy burden of localization of nuclear valves for R&D and manufacturing. A batch of old enterprises, such as the China Nuclear Suval Valve, Shenyang Shengshi, Dalian DaLiang, obtained the qualification for designing and producing nuclear valves, and achieved results in the process of localization of nuclear valves in China. At present, 19 companies in China have obtained the civil nuclear pressure bearing equipment design and production qualification license issued by the National Nuclear Safety Administration, and can design and produce nuclear valves. Its design, production of valve types include gate valves, globe valves, and control valves. Among these 19 companies, there are five companies that have designed and manufactured nuclear i-valve valves (China Nuclear Su Valve, Shen Gao, Da Gao, Shang Valve, and Shanghai Lianggong). At present, China has successfully developed PWR nuclear island nuclear i-stage electric gate valves, check valves, electric bellows globe valves, fast-neutron breeder reactor nuclear grade II electric bellows sodium shut-off valves and other higher levels of nuclear valve. In 2003, China Nuclear Susu applied for the “Research and Development of Key Valve Design and Manufacturing Technologies for Nuclear Power Stations” project of the National Defense Science and Technology Commission, and decided to fully develop five types of nuclear power plant key valves, breaking the international monopoly. In 2006, the National Development and Reform Commission entrusted the China Machinery Industry Federation to review and demonstrate the implementation of the three nuclear power valve localization projects of China Nuclear Susui Valve, Shenyang Shengshi, and Dalian Dagao's "Mega-Kilowatt-class PWR Nuclear Power Unit Valve Localization Industrialization Project". After that, it will form the core strength of the nationalization of the national nuclear valve, so that the nuclear power project under construction in China is no longer subject to human control.

Seize the opportunity to promote localization and then go up the steps Ye Jixuan, executive vice chairman of China Valve Association, made clear in the second session of the 5th session of the Valve Association in 2008: The valve industry plays an important role in preparing the manufacturing industry as an important part of the national economy. Its role is in the important areas related to national economy and people's livelihood, such as millions of kilowatts of nuclear power, large-scale clean high-efficiency power generation, supercritical thermal power, gas-fired steam cycles, large-scale hydropower and pumped storage, large air-cooled power stations, and large circulating fluidized bed boilers; Million tons of large-scale ethylene equipment, p-xylene, phthalic acid, polyester equipment; large-scale coal chemical equipment; large-scale underground mining, lifting and washing equipment; large ships, large chemical ships, aircraft carriers, cng; Governance, urban industrial wastewater treatment, urban pipe network transformation and other aspects require a large number of domestic-made valves as supporting, to meet the requirements of the national economy industry for valve manufacturing, to achieve the scientific development of the entire industry, take the lead in the development, good and fast development, grasping Live in domestic and foreign market opportunities, forge ahead and strive to build China into a global valve master To the production base.