subject: Valve To Be Made To Enhance The Quality Of Technical Management Is The Key - Valve, Valve, Machine - [print this page] Zhejiang Pujiang County, one in Crystal Accessories processing workers at work recently, as valve interface, fracture, severe burns gas to be ejected. It is understood that the county in recent weeks has occurred using the two causes of valve failure caused a serious personal injury accident. In this regard, Zhejiang Province recently launched a province-wide emergency special clean-up operation failed valve, Pujiang County, only low-grade pressure reducing valve 691 on the seizure. The industry believes that although the valve is a small part, but it reflected in the domestic Valve Quality situation is not optimistic.
Present, the valve manufacturer in China total about 6,000, of which more than 5 million yuan of annual output value has 900. According to "China Valve Town "??? Zhejiang Yongjia County Pump Industry Association data show that only the county reached more than 300 kinds of valve products more than 3000 specifications, widely used in large state-owned enterprises, and key engineering and technical equipment. Meanwhile, the valve on technically demanding, while domestic enterprises currently produce widespread leakage in the valve leakage, the appearance of high-quality, short life, the operation is not flexible and valves electric and pneumatic devices are not reliable shortcomings, some of the products is equivalent to the century and the early eighties international standards. Experts predict the market's future growth, mainly in the valve Electricity , Petrochemical, Fertilizer And environmental protection for the valve businesses, and who has good technology and excellent quality, who can continue to develop new products, intense competition, who will be able to seize the initiative.
Experts suggest that to improve the quality of the valve to be in production management, technical standards, new product development efforts. First of all, to strengthen management. Production and technology management as soon as possible with international standards, accelerate the adoption of international standards and foreign advanced standards of pace, increasing investment, introducing modern, automated equipment, renovation of existing products. Meanwhile, enterprises should Casting and valve selection of raw materials, casting and Forging Technology, Heat Treatment And other sectors to take effective measures to rough castings and forgings, including the quality and appearance to meet international standards. Second, we should vigorously develop new high-tech. Experts predict that the "Eleventh Five-Year" period, the petrochemical industry's development priorities with the valve is a large petrochemical industry, oil and natural gas gathering and transportation pipelines, coal liquefaction and other major construction projects supporting the development of new valves, such as the 800,000 tons and above Ethylene Plant Cracking the export pipeline with matching high-temperature valves, large diameter High pressure Ball , Large-diameter pipeline ball valve, cryogenic valves for liquefied natural gas demand will grow greater, the valve industry is expected to "Eleventh Five-Year" total demand will reach 34.5 billion yuan. Again, should be strengthened within and outside the drain valve research, stringent machining process, and vigorously promote the development of new sealing material, to improve the processing precision of key parts of products, extend product life, making the valve, "a short two drain" phenomenon fundamentally improved.
