Pneumatic ball valve manufacturing level to keep pace with the needs of the development of the situation

pneumatic ball valve from China general machinery industry association branch of pneumatic valve, in future years, thermal power, nuclear power, hydropower, large petrochemical, oil and gas gathering pipelines, coal liquefaction and metallurgical engineering construction of form a complete set of new products, pneumatic valve will become the development emphasis, is expected to dominate the pneumatic valve market increased at a high speed. Expert introduction, according to the association in the development of the pneumatic valve product, should pay attention to the popularization and application of new process technology, such as the development of large diameter long distance pipeline overall pneumatic ball valve overall welding technology should be adopted; Pneumatic valve sealing surface to improve the corrosion resistance and erosion resistance, and a few manufacturers have begun to use supersonic flame spraying tungsten carbide process, at the same time should pay attention to using nanoscale materials of sealing surface coating modification, and the development of the laser cladding process technology. In addition, the pneumatic valve industry for many years in the application of tungsten cobalt chromium plasma wire automatic welding technology should continue to promote to replace manual welding, ensure the quality of the pneumatic valve sealing surface; Automatic control device for project implementation process, should strengthen the intelligent electric and hydraulic transmission device for the development of pneumatic valves; To speed up the development of new methods such as magnetic transmission, transmission develop new closed magnetic transmission series pneumatic valve, pneumatic funnelled between stem and packing, eliminate pneumatic ball valve to make it applicable to flammable, explosive, toxic, corrosive medium and the request line locking, avoid the wrong operation. According to introducing, in future years, China will have thousands of kilometers of pipeline to construction, including Russia, kazakhstan and other multinational oil pipeline. In addition, following the 'west to east gas pipeline', our country will build more than kilometers multinational gas transmission pipeline and feeder. The project is about more than just large diameter pipeline ball pneumatic valve and small and medium caliber pneumatic valve, pneumatic valve plate; ~ a thousands of large-scale refineries will construction, construction and reconstruction of a large group of m ~ - ethylene plant, has ~ ten thousand tons/year of batch and pending large also has more than ten sets of PTA plant, which will provides a huge market for pneumatic valve industry; Large fertilizer and the construction of the ammonia plant of the same will provide opportunities for pneumatic valve manufacturing; Other coal direct liquefaction is likely to form a new industry, due to the direct coal liquefaction process medium high operating temperature, high pressure, high solids content, have a high request for pneumatic valves, will form a new market. Therefore, pneumatic ball valve industry should set up enterprise group, increased investment in science and technology, the development high, large, refined, pointed pneumatic valve products. Strengthen product standardization, make standard on the number and level to keep up with the needs of the development of the situation.