The valve up the national standard "intelligent electric valve device is making". Intelligent electric valve device, is abroad at the beginning of this century, developed new products, our country through the introduction and development, have mastered the technology, and develop very quickly. Yangzhou electric power build, Tianjin two, Wenzhou company, Changzhou power station auxiliary equipment and so on to production, product quality is quite good. Development of high-tech "intelligent electric valve device" standard, to promote industrial development, block or reduce the imported products have a significant role in.
The number of new products, new technology into standards, reduce the cost, improve efficiency, optimize the function of the product, and make new products and new technologies quickly recognized by the market, and promote the industry's progress. Dedecms
(1) to strengthen standards and scientific research, especially in major national research projects, to guide scientific research and advanced technology enterprises, independent innovation achievements will be the standard, to promote the development of new technology and new process, the.
(2) the development of energy saving, new materials and other standards, promote the adjustment of industrial structure.
Our natural resources are limited, so the development of energy-saving, water saving, material aspects of the standard is the direction of development of valve standards. Accelerate the elimination of low efficiency, high energy consumption products, adjust the industrial structure, promote the development and application of new technology, new product. Valves and materials, the focus is the study of new materials, new materials instead of metal materials, save steel and precious metals to.
New ceramic valve using a new ceramic material of the valve sealing parts and wearing parts, high wear resistance, corrosion protection and sealing valve products, greatly extend the service life of the valve.
Manufacture of a wide range of ceramic raw materials, low cost, to create superior performance ceramic materials with aluminum, carbon, silicon and other common elements can, can save a lot of rare metal materials and mineral resources. Ceramic valves used in the industries of electric power, petroleum, chemical, metallurgy, mining, waste water treatment, wear resistance, good sealing, and to minimize leakage, environmental protection will play a positive role in promoting. Keep pace with technology development, the valve standard committee formulated the "ceramic sealing valve" (JB / T10925 2005) standards, accelerate the promotion of ceramic sealing technology, and promote the development of ceramic sealing materials.
In reducing energy consumption, vigorously develop small flow resistance, loss of small valves. In sales, the focus is the valve electric device, through the selection of low noise motor of low energy consumption, and the improvement of the structure of electric devices, electric device to control the energy consumption.
(3) to actively participate in international standards activities, accelerate the conversion of valve international standard
The world has entered the period of development of economic globalization, the trend of economic globalization is the standard international. Through the research on the correlation of ISO and China standard valve standard degree, have an overall understanding of the valve standards adoption in China, determined by the direction, increase the intensity of adoption. At the same time, strive for substantive participation in international standardization work, our standards will be integrated into the international standard, the discourse and the initiative for international standard. Due to historical reasons and regional reasons, the ISO / TC153 "valve" has been formed in Europe and America as the main pattern. Therefore, the National Standard Authority valve hand to actively participate in and host meetings with international standards; on the other hand, to send our experts to join the international organization's standards committee "TC", "SC" Committee and standards working group "WC", with international standard grass serious case of voting, and the the provisions of our favorable for ISO / TC153 Secretariat, the international standards to reflect our reasonable requirements.
(4) to improve product safety valve, ensure the safety of equipment and personnel.
Many valves are used in pressure piping, safety. The State General Administration of quality supervision, inspection and Quarantine promulgated "safety technical specifications" special equipment, valve as a pressure piping components, but also within the special equipment. Valves caused by accidents, there are two main reasons, one is the product did not meet the standard requirements, such as shell thickness requirements, welding inspection requirements at the connection testing, material requirements, another reason is the installation, improper use. National valve Standard Committee has attached great importance to product safety standard requirements, these requirements are referenced in the "" special equipment safety technical code, as mandatory requirements, so as to maximize the protection of the safety of equipment and personnel. Valve up in recent years has developed a "valve housing for minimum wall thickness requirements specification", "industrial valve installation and maintenance - General requirements" standard. Revision of the safety valve requirements of product standards and valve safety standards will be a focus of future work.
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