Project Description: This product has been national patent (patent number 96234799-X). The valve is suitable for a variety of slurry, juice, sewage and other granular medium with pipeline closure or regulation. No gate groove on the runway, replaced by the thermal spray-resistant wear-resistant alloy line with the "two-phase flow" theory of streamlined transition surface. It does not change the medium flow, greatly reducing cavitation, erosion wear. Will not deposit debris, to ensure accurate gate positioning. During the process of opening and closing, the two sealing surfaces always do not rub, the horizontal pushing force generated by the deed blocks close the two and can automatically compensate the wear amount to ensure the reliable sealing and the labor-saving operation. Sealing surface spray wear-resistant alloy, 3-4 times higher than conventional hardness, service life than similar high-performance domestic valve about twice as high. Applications: Power plant ash water ash removal system in the pipeline; sewage treatment works; beneficiation projects. The main technical indicators: working pressure 0.6 ~ 6.3MPa, diameter Ф150 ~ 500 a total of 36 kinds of specifications, under normal circumstances, the service life of 2 years. Market Analysis and Industrialization Prospects: Prospects Analysis of Thermal Power Plant Applications Only: There are more than 600 existing thermal power plants in China, or an average of 20 units using such products per plant. For the whole year, a total of 12,000 units are used, accounting for 1/10 of the market share That is, 1,200 units, according to an average of 15,000 yuan per meter, the annual output value of about 18 million yuan, profits and taxes 30%, a total of 5.4 million yuan. At present, only 4 ~ 5 domestic production plants have better products, and the performance of other manufacturers (about 20 ~ 30) can not meet the production needs at all, but occupy an absolute market share. The promotion and application of this product is very promising.