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Nuclear power is an indispensable energy source.
2013-05-08
Nuclear energy has always been an indispensable and important energy driving force. In the future, China will not only be the world's largest nuclear power market, but will also become an important base for nuclear power technology innovation. In the process of global energy development and change, despite the nuclear accidents at Chernobyl, Three Milidao and Fukushima in Japan, nuclear energy has always been an indispensable and important energy driving force.
Nuclear power valves discuss nuclear power valves refer to valves used in nuclear power plant nuclear island N1, regular island CI and BOP system of power plant auxiliary facilities. From the safety level is divided into nuclear safety level I, II, III, non-nuclear level. Among them, the nuclear safety level I is the highest. Nuclear power valve in nuclear power plant is the use of a large number of media transport control equipment, is an essential part of the safe operation of nuclear power plants. 1. the level of domestic nuclear power valves ◆ At present, 19 domestic enterprises have obtained the civil nuclear pressure equipment design and production qualification license issued by the National Nuclear Safety Administration, which can design and produce nuclear-grade valves. Its design, birth
Corrosion-resistant valve
1. As one of the strong corrosion media, sulfuric acid is an important industrial raw material with a wide range of uses. Sulfuric acid with different concentrations and temperatures has great corrosion resistance to materials. Carbon steel and cast iron with concentrated sulfuric acid above 80% and temperature less than 80 ℃ have better corrosion resistance, but it is not suitable for high-speed flowing sulfuric acid. It is not suitable for pump valve materials. Ordinary stainless steels such as 304 0Cr18Ni9 and 316 0Cr18Ni12Mo2Ti are also of limited use to sulfuric acid media. Therefore, the pump valve for the delivery of sulfuric acid is usually made of high silicon cast iron and difficult to process, high alloy stainless steel 2.
Power station valve
Power station valve profile "power station valve" also known as the power station special valve, mainly applicable to various systems of thermal power station on the pipeline, cut off or connected to the pipeline medium. Applicable medium: water, steam and other non-corrosive media. Compared with other valve products, power station valves are characterized by high temperature and high pressure, unique self-sealing design, the higher the pressure, the more reliable the seal. Due to the special performance and technical characteristics and working conditions, the product has also formed characteristics that cannot be replaced by other products. Main Design Specifications for Power Station Valves Design and Manufacture GB/T12234ASMEB16.34 Structure Length JB/T3595 Interface Connection Dimensions JB/T3595
Shanghai valve five factory co., LTD. Legal agent
In order to safeguard the legitimate rights and interests of the majority of users and the company, all in the name of Shanghai valve factory agents engaged in valve trading activities must be able to produce a power of attorney issued by the company, the power of attorney style is as follows. All the products supplied by our agents must be equipped with our company's anti-counterfeiting certificate on each single piece.
Shanghai valve factory five to participate in the technical exchange of scientific research on ACP1000 equipment
Shanghai Valve Factory was invited to participate in the technical exchange with CNNC Zhongyuan Foreign Engineering Co., Ltd. On the scientific research of K2K3 equipment in Karachi project, the project will adopt the current international advanced ACP1000 technology for design and construction. Shanghai Valve Plant has always been the main equipment supplier of valves in the field of nuclear power. This time, it was invited to conduct a series of scientific research on the valve equipment in the project.
New Layout of Japan's Energy Diplomacy in the Era of "Nuclear Power Reduction"
2013-05-07
The major earthquake, tsunami and Fukushima nuclear power plant accident occurred on March 11, 2011, which severely damaged Japan's nuclear power industry. With the "regular inspection" of nuclear power plants one after another, the proportion of nuclear power in Japan's domestic power generation decreased from 30.8 in 2010 to 7% in December 2011. May 5, 2012 became a "historical day" when all 54 existing nuclear power reactors in Japan stopped operation ", since then, some nuclear power reactors have been restarted after passing safety inspections. At present, 11 reactors, accounting for about a 1/5 of the existing nuclear power reactors, are in operation (figure on November 30, 2012). At the same time, Japan's domestic" anti-nuclear power "The movement continues to rise.
Shanghai Valve Factory 5 was invited to attend the 3rd China Fast Reactor Development Alliance Conference
2013-04-28
The 3rd Fast Reactor Forum and the 3rd Member Conference of the Fast Reactor Industrialization Technology Innovation Strategic Alliance were held in Chengdu from April 18 to 19, 2013. Shanghai Valve Factory Co., Ltd. was invited to participate and became one of the important members of the alliance.
