China valve localization, has always been arduous and long way to go. Despite years of efforts, China valve has made gratifying progress. The Sufa key nuclear power plant has made a major breakthrough in the successful development of the valve opening; high pressure valve forged steel valves WB36 million units; the success of Zigong high pressure valve forged steel welded large-diameter pipeline ball valve, Chengdu wind large diameter flat gate valve valve in the "west east" pipeline should be used...... However, there is a certain gap in the aspects of its complete sets and special working conditions. For example, many of the country's key engineering valves, such as high parameters, environmental protection, energy saving valve is also dependent on imports. Dependence on imports is always easy to be others. As a modern and consumption power, continuous improvement to achieve the level of technical equipment, simply by the introduction of foreign advanced technology and equipment is not enough, we must accelerate the research and development of domestic advanced technology and equipment, change the situation of dependency. China's valve companies, in order to fundamentally change the dependence of the situation, we must understand the country's key industries, the localization of the valve of the project. Thus, efforts to achieve all the localization of China's valve. According to "adjust the industrial structure of eleven - five" countries (related to the valve industry) encouraged related items, analysis of the domestic situation as follows: coal, coal chemical industry of domestic valve 1 pipeline coal pipeline transporting coal in the United States and Russia is not news, but in China, have demonstrated more than a decade, had a reputation the "Yu (county) - Wei (square) - green (Island)" coal pipeline is still facing the birth certificate suspense. This means that China has not yet a pipeline into the construction of coal. Then, the application of coal pipeline on the localization of the valve is also impossible to talk about. 2 coal chemical industry in order to meet the needs of China's energy structure adjustment, the development of large-scale coal chemical equipment was included in the "16 major technical equipment, one of the tasks of eleven - five" national development, focus on large-scale coal chemical equipment localization also for future work. The rapid development of large scale coal chemical industry needs the support of corresponding technical equipment, especially the coal chemical industry such as coal oil, methanol, synthetic ammonia, and coal to olefins. Localization of related technology and equipment is an important measure to reduce project investment, save foreign exchange and improve industrial competitiveness. The main project of large-scale coal chemical complete sets of equipment developed include: large hydrogenation reactor for coal liquefaction, centrifugal pump and pump volume of coal liquefaction, coal slurry with special valves, heating furnace, large coal slurry homogenizing mixer, large thrust and large reciprocating compressor centrifugal compressor, special waste heat boiler, large coal preparation equipment, sludge gasification equipment, large core natural gas core equipment etc.. In addition, the national development and Reform Commission initially proposed planning, by 2015 the annual output of 60 million tons of coal liquefaction oil, with a total investment of about $420 billion, of which about 200 billion yuan investment in equipment. At present, Shenhua 5 million tons of refined oil large coal oil project has started construction in Inner Mongolia Erdos and smoothly, is expected to total investment of about $35 billion. In addition to the construction and preparation of the project as well as Shenhua coal liquefaction project in Northern Shaanxi, Yulin Institute of coal liquefaction expansion project. Coal oil (coal liquefaction oil) is a new technology developed during the period of 11th Five-Year, the state has approved the construction of an annual output of 5 million tons of coal direct liquefaction project in Inner Mongolia. The coal liquefaction process is very harsh, the requirements of the valve is very high: the medium temperature 420-500 DEG C; working pressure 17-30MPa; solid particle content of 20-80%. The localization of the valve is a pressing task for the valve industry.