Ball valve price
Ball valve (ball? Valve? ), the standard GB/T2 1465-2008 "Valve Terminology" is defined as a valve whose opening and closing parts (spheres) are driven by the valve stem and rotate around the axis of the ball valve. It can also be used for fluid regulation and control. The V-shaped ball valve with hard seal has a strong shear force between its V-shaped ball core and the metal valve seat of hard-faced cemented carbide, which is especially suitable for media containing fibers and tiny solid particles. The multi-way ball valve can not only flexibly control the confluence, diversion and flow direction switching of the medium in the pipeline, but also close any channel and connect the other two channels. Generally, this valve should be installed horizontally in the pipeline. Ball valves are divided into pneumatic ball valves, electric ball valves and manual ball valves according to the driving mode.
Shanghai Wang meets industry and trade? Ball valve? Rotating joint: ￥450 (price source network, for reference only)
Minsheng Q347F special ball valve for natural gas: ￥80 1 (price source network, for reference only)
Baoding Shang Feng specializes in producing other petroleum equipment: ￥ 100 (price source network, for reference only).
Yongyi ball valve? Two-piece ball valve? Stainless steel ball valve: 300 yuan (price source network, for reference only)
Huagong valve? Sell American standard ball valves? American standard fixed: ￥800 (price source network, for reference only)
What brand of ball valve is good?
1, Sanhua Holding Group Co., Ltd. (trademark: Sanhua)
Sanhua Holding Group Co., Ltd. was established in 1984, located in Xinchang County, Zhejiang Province, China. Is a large private enterprise integrating scientific research, production, management and service. 20 1 1 At the end of the year, the total assets of the company were 1 24.9 billion, the sales revenue was 8.744 billion yuan, and the total profit and tax exceeded1. The company has successively won many honors and titles such as National Quality Award, China Famous Brand, China Famous Trademark, China Export Famous Brand, China Excellent Enterprise, National Key High-tech Enterprise, National Contract-abiding and Trustworthy Enterprise and National Top 500 Machinery Industry. The company has scientific, technological, economic and management talents 1500, and the total number of employees exceeds 13000. Zhejiang Sanhua, a subsidiary, was successfully listed (002050).
2. Zhuzhou South Valve Co., Ltd. (trademark: South)
Zhuzhou South Valve Co., Ltd. was established in May 1996, and completed the shareholding system reform in February 2003. It is a high-tech enterprise jointly recognized by Hunan Science and Technology Department, Provincial Department of Finance, Provincial State Taxation Bureau and Provincial Local Taxation Bureau. The company is located in Zhuzhou (national) High-tech Development Zone, covering an area of 242 mu (including Hunan Zhu Hua Machinery Co., Ltd.). Relying on independent innovation, scientific and technological progress and hard struggle, the company has now developed into a medium-sized private enterprise with three wholly-owned subsidiaries and three holding subsidiaries, covering the fields of valves, pumps, casting, pipe industry and so on.
3. Zhejiang Chaoda Valve Co., Ltd. (trademark: Chaoda)
Chaoda was founded in 1984, with a registered capital of136.88 million yuan, a factory building area of 32566m2, more than 480 sets of machine tools and equipment, and 465 employees. 20 1 1 year, the valve output value is 370 million yuan. The company is a national high-tech enterprise, a member of the first-class supply network of high and medium pressure valves of Sinopec, PetroChina and CNOOC, the vice chairman of China Valve Association, a AAA-level enterprise with tax credit in Zhejiang Province and a key enterprise in Wenzhou. "Chaoda" won the title of famous trademark and brand-name product in Zhejiang Province. The company mainly produces metal hard sealing ball valves, welded ball valves, bellows gate valves, wafer check valves, lifting plug valves, special safety valves, combined three-way valves, oilfield wellhead valves, cryogenic valves and control valves, as well as ball valves, gate valves, check valves, globe valves, butterfly valves and flanges that meet ANSI/API, JIS, DIN, BS, NF and GB standards.
4.CNNC Sufa Technology Industry Co., Ltd. (trademark: CNNC Sufa)
CNNC Sufa Technology Industry Co., Ltd. is a listed company established by Suzhou Valve Factory of nuclear industry with high-quality assets and social funds. Listed companies have inherited the main business of CNNC Suzhou Valve Factory, including brand, goodwill, quality assurance system, technology, manufacturing and customer management. At present, it is the enterprise with the highest annual sales and export volume in the valve industry in China, and it is a high-tech enterprise in Jiangsu Province.
The company's main products are: gate valve, globe valve, check valve, ball valve, butterfly valve, diaphragm valve, plug valve, vacuum valve, heat preservation jacket valve, regulating valve, high temperature and high pressure power station valve, nuclear power valve and clean and environmentally friendly waterway valve. It is the preferred valve supplier for more than 300 large and medium-sized enterprises in China. Foreign customers are located in more than 50 countries and regions.
5. Kaiweixi Valve Group Co., Ltd. (trademark: Kaiweixi)
Shanghai Kaiweixi Valve Group (formerly Shanghai Kaiweixi Valve Co., Ltd.) is a special valve supplier with harsh working conditions such as long-distance pipelines and petrochemical process devices. After nearly 20 years of development and innovation, the Group has formed a product structure dominated by ball valve series, high-temperature, high-pressure and low-temperature valves series, special valves series for control and air separation devices, and special and material valves series, providing all-round industrial valve integration solutions.
The above is what Bian Xiao told you about the ball valve. I think you will have a deeper understanding of the ball valve after reading it. Ball valves are very commonly used in our life. Now the ball valve has many functions, especially the flow control function is very good. Because of its good shunting characteristics, it is widely used in petroleum refining industry, long-distance pipeline industry, chemical industry, paper industry, medicine industry, water conservancy industry, electric power industry, municipal industry and steel industry. But you must pay attention to maintenance when using it at ordinary times.