linear bearings

Domestic valve standard council to develop the intelligent valve electric actuator

by:AIRWOLF     2020-05-21
Domestic valve standard council is formulating the national standard now the intelligent valve electric actuator. Intelligent valve electric actuator, are new type products which developed abroad at the beginning of this century, through the introduction and development in our country, had mastered the technique, and is developing very fast. Valve is low profit products, the market competition is fierce. Valve market distribution, mainly on the basis of the construction of the project, the valve * big user is department of department of petrochemical industry, electric power, metallurgy, chemical industry and urban construction department. Petrochemical industry the main application of API standard gate valve, globe valve and check valve; Power sector mainly adopts power station with high temperature and pressure gate valve, globe valve, check valve and relief valve, and part of the water supply and drainage valve of low pressure butterfly valve, gate valve; The chemical industry mainly adopts stainless steel gate valve, globe valve, check valve; Metallurgical industry mainly adopts low voltage large diameter butterfly valve, oxygen cut-off valve and ball valve; Urban construction department mainly adopts low-pressure valve, such as urban tap water pipeline mainly adopts large-diameter gate, building construction mainly USES the center line butterfly valve, city heating mainly adopts metal sealing butterfly valve; Pipeline mainly adopts flat gate valve and ball valve; The pharmaceutical industry mainly adopts stainless steel ball valve; The food industry mainly adopts stainless steel ball valve and so on. Valves used in water treatment industry, mainly in low-pressure valve products, such as butterfly valve, gate valve, check valve. It is understood that the valve of a certain scale enterprises on the market at present more than 2000, most distribution in jiangsu and zhejiang provinces and the central plains area. Due to the product technology content requirements are relatively low, therefore, competition is more intense. In such a context, China valve only grasp their own development, to the road of independent * *, independent research and development, promote the adjustment of industrial structure, to place in the fierce market competition. 1, promote the development of new technology, new technology to strengthen standard and scientific research, especially the major national science and technology research projects, guide the scientific and advanced technology backbone enterprises, the independent * * results into standard, promote the development of new technology, new technology. Such as yangzhou electric power building, tianjin two-way, wenzhou ROM toelke, changzhou power station auxiliary equipment and so on all can produce, the product quality is quite good. To develop high technical content of the intelligent valve electric actuator standards, to promote the development of the industry, block or reduce imports have very big effect. A batch of new products, new technologies can be converted to standard, reduce the cost and improve the efficiency, optimize the function of products, and make new products and new technologies quickly recognised by the market, to promote the progress of the industry. 2, development of saving energy and reducing consumption, new materials, etc, the standard, promote the adjustment of industrial structure of our natural resources are limited, thus laying electricity saving, water saving, material saving is one of the development direction of valve standard. To speed up the elimination of low efficiency and large energy consumption of products, adjust the industrial structure, promote the development of new technologies, new products and application. Valves in the aspect of saving material, the key is to study new materials, using new material instead of metal materials, achieve the goal of saving steel and precious metals. New type of ceramic valves using new ceramic materials to make the valve sealing parts and wear parts, improve the wear resistance, anticorrosion and sealing valve products, greatly extend the service life of the valve. Manufacturing of ceramic raw materials widely, low cost, with aluminum, carbon, silicon and other common elements can produce superior performance of the ceramic material, can save a large amount of metal materials and rare mineral resources. Ceramic valve used in electric power, petroleum, chemical industry, metallurgy, mining, sewage treatment and other industrial fields, its wear resistance, good sealing, can reduce leakage and * big on environmental protection will play a positive role in promoting. Keep up with the development of technology, the valve standard council to make the ceramic seal valve ( JB / T10925 - 2005). Standards, to speed up the promotion of ceramic seal technology, promote the development of ceramic seal material. In terms of reducing energy consumption, vigorously develop small flow resistance, loss of small valve products. In terms of power saving, the focus is on the valve electric device, by choosing the low energy consumption, low noise motor and the improvement of electric device structure, control the energy consumption of the electric actuator. Domestic standard council to develop the intelligent valve electric actuator valve valve the first valve technical seminar and new technology new product exchange meeting was held in Beijing domestic instrument and meter industry face a double challenge
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