Shanghai NO.5 Valve Factory Co., Ltd._Nuclear Class Valves,Hygienic Valves,Fluorine-lined Valves,Diaphragm Valves,Butterfly Valves

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Important statement

Notice to users

Time of issue : 2013-01-23 14:31:00

To the majority of users: In order to facilitate the majority of users to purchase our company's products and provide better services, our company will authorize agents to conduct business activities in addition to the operation of the headquarters. For the business activities carried out by our company headquarters and authorized agents, the regulations are as follows: 1. Legal business activities carried out in the name of our company shall have a power of attorney issued by the company. 2. Legal business activities carried out in the name of our company and sales contracts signed shall be performed by the headquarters of the company, and financial settlement shall be carried out, and invoices shall be issued in the name of the company. The last five is here, reminding the majority of users, if the salesperson and agent are unable to present this company

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Anti-counterfeiting system statement of Shanghai Valve No.5 Factory Co., Ltd.

Time of issue : 2013-01-23 14:30:00

In order to safeguard the vital interests of the vast number of users and the legitimate rights of our company, truly allow users to master the products manufactured by our company, further understand the quality of our company's products, facilitate users to distinguish between true and false, and effectively crack down on the production and sale of fakes, in order to purify Market, the company started the anti-counterfeiting system on October 1, 2010, and enabled the anti-counterfeiting certificate at the same time. 1. Front; identification method of anti-counterfeiting certificate: 1. Recognition method of temperature change of the English word "CERTICATEOF QUALITY" of the certificate: the red word disappears when the temperature rises, and the word is displayed at normal temperature, (the confirmation method of the disappearance of the red word at high temperature of a lighter can be used).

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Legal agent of Shanghai Valve No.5 Factory Co., Ltd.

Time of issue : 2013-05-08 14:29:00

In order to protect the legitimate rights and interests of the majority of users and the company, those who engage in valve business activities in the name of the agent of Shanghai Valve No. 5 Factory must be able to present the power of attorney issued by the company. The format of the power of attorney is as follows. All the products supplied by the company's agents must be equipped with the company's anti-counterfeiting certificate on each single piece.

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Shanghai Valve No. 5 Factory was awarded the qualification of high-tech enterprise

Time of issue : 2013-05-29 14:28:00

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Shanghai Valve Factory No. 5 was approved to extend the design/manufacturing license of nuclear safety machinery and equipment

Time of issue : 2013-07-08 14:24:00

NNSA Document NNSA [2011] No. 86 Notice on Approving the Renewal of Design/Manufacture License for Civil Nuclear Safety Machinery and Equipment of Shanghai Valve No. 5 Factory Co., Ltd. Shanghai Valve No. 5 Factory Co., Ltd.: Your company's "Civil Nuclear Pressure Equipment" The Application Report for the Replacement of the Design Qualification License (Huwu Valve Report Letter [2010] No. 1148) and the Application Report for the Replacement of the Manufacture Qualification License for Civil Nuclear Pressure Equipment (Hu Wu Valve Report Letter [2010] No. 1149) have been received. After review, hereby notified as follows: According to the "Regulations on the Supervision and Administration of Civilian Nuclear Safety Equipment" and its supporting

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News

The general manager of Shanghai Valve Factory No. 5 won the Shanghai Nuclear Power Brand Contribution Award

Time of issue : 2022-03-14 14:58:55

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The joint-stock reform of Shanghai Valve No. 5 Factory Co., Ltd. was completed

The long-established Shanghai Valve Factory No. 5 has made important contributions to the national economic construction and witnessed the trajectory and development of China's valve production. With the deepening of the reform of state-owned enterprises, in April 2009, Shanghai Valve No. 5 Factory was restructured into a limited company, and the new company's business site was also moved from No. 177, Minhe Road, Shanghai to No. 567, Yueluo Road, Shanghai. The factory covers an area of More than 14,000 square meters, beautiful environment, tree-lined, newly built concrete and steel structure workshop, modern product exhibition hall highlights the company's image and the detachment of products, a scene full of vitality. After the restructuring, the system and mechanism full of vitality have injected new vitality into the development of the company, created a new world in the fierce market competition, and become a key backbone enterprise in the national valve industry.

Time of issue : 2013-01-23 13:56:00

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Shanghai Valve No. 5 Factory Co., Ltd. was notified of the launch of nuclear safety equipment activities

On January 29, 2010, the National Nuclear Safety Administration issued the NNSA Letter [2010] No. 9 document, which officially approved the "Notice on Approving Shanghai Valve No. 5 Factory Co., Ltd. to carry out nuclear safety equipment activities". So far, Shanghai Valve No. 5 Factory Co., Ltd. has completed the relocation from No. 177 Minhe Road, Shanghai to No. 567, Yueluo Road, Shanghai, and changed its name to Shanghai Valve No. 5 Factory Co., Ltd. from Shanghai General Valve Vacuum Equipment Co., Ltd. Valve No. 5 Factory Co., Ltd. and has been approved by the National Nuclear Safety Administration. This indicates that our company has been able to carry out activities such as the design and manufacture of nuclear safety equipment in an all-round way.

Time of issue : 2013-01-23 13:55:00

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Shanghai Valve No. 5 Factory Co., Ltd. won the bid for the nuclear-grade valve project again

Our company has recently won the bid for the project of "Hongyanhe Units 3-4, Ningde Units 3-4, Yangjiang Units 1-2 Nuclear Grade Small Diaphragm Valves" project of China General Nuclear Power Engineering Co., Ltd., with a total amount of more than 10 million yuan. The winning of the bid signifies that China's nuclear power industry has once again affirmed our company's nuclear power products.

Time of issue : 2013-01-23 13:52:00

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Shanghai Valve No.5 Factory was invited to participate in the 3rd China Fast Reactor Development Alliance Conference

The 3rd Fast Reactor Forum and the 3rd Member Meeting of the Fast Reactor Industrialization Technology Innovation Strategic Alliance was held in Chengdu from April 18th to 19th, 2013. Shanghai Valve No. 5 Factory Co., Ltd. was invited to participate and became one of the important members of the alliance.

Time of issue : 2013-04-28 13:51:00

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The general manager of Shanghai Valve Factory No. 5 won the Shanghai Nuclear Power Brand Contribution Award

2022-03-14

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Haiyang Nuclear Power will officially generate power in 2014, Shandong will usher in nuclear power for the first time

2013-05-08

The first phase of Shandong Haiyang Nuclear Power Project has a total of 84 project nodes, of which 43 have been completed. According to the project plan, Haiyang Nuclear Power is expected to start generating electricity in 2014. After completion, the power generation capacity of one unit of Haiyang Nuclear Power Plant will reach 1.25 million kilowatts. One year after the official power generation, Unit 1 and Unit 2 will start commercial operation, and Shandong Power Grid will also welcome nuclear power reactors for the first time. of new electricity.

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Small and medium-sized nuclear power can take advantage of smart grids to avoid weaknesses

2013-05-08

Looking at the current development trend of nuclear power at home and abroad, large-scale centralized nuclear power plants are still the mainstream, while small and medium-sized nuclear power plants are regarded as a good complement to the current large-scale nuclear power plants. Although small and medium-sized nuclear power plants have not yet reached the stage of large-scale commercialization and practical use, in the long run, centralized nuclear power plants are the mainstay, and moderate development of small and medium-sized nuclear power plants will be an important direction for the future development of nuclear power.

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Nuclear power valve

2013-05-08

Nuclear power valve discussion Nuclear power valve refers to the valve used in nuclear island N1, conventional island CI and power plant auxiliary facilities BOP system in nuclear power plant. From the safety level, it is divided into nuclear safety level I, II, III and non-nuclear level. Among them, nuclear safety level I has the highest requirements. Nuclear power valves are the most widely used medium transmission control equipment in nuclear power plants, and are an indispensable and important 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 design and production qualification license of civil nuclear pressure equipment issued by the National Nuclear Safety Administration, and can design and produce nuclear-grade valves. its design,

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Power station valve

2013-05-08

Brief introduction of power station valve "Power station valve" is also called special valve for power station. Applicable medium: non-corrosive medium such as water and steam. Compared with other valve products, the power station valve is characterized by high temperature and high pressure, and a unique self-sealing design. The higher the pressure, the more reliable the sealing. Due to the special performance and technical characteristics and the special working conditions, the product also has 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

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Corrosion Resistant Valve

2013-05-08

1. Sulfuric acid medium, as one of the strong corrosive medium, sulfuric acid is an important industrial raw material with a wide range of uses. Different concentrations and temperatures of sulfuric acid have great differences in the corrosion of materials. For concentrated sulfuric acid with a concentration of more than 80% and a temperature of less than 80 °C, carbon steel and cast iron have better corrosion resistance, but it is not suitable for high-speed flowing sulfuric acid. Materials that are not suitable for pump valves, such as ordinary stainless steel such as 3040Cr18Ni9, 3160Cr18Ni12Mo2Ti, have limited use in sulfuric acid media. Therefore, the pumps and valves for conveying sulfuric acid are usually made of high-silicon cast iron, which is difficult to cast and process, and high-alloy stainless steel.

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