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Ball Valve With the rapid development of science and technology, production technology and continuous improvement of product structure, quickly developed into one of the main valve. In China, the ball is widely used in long-distance pipeline, oil refining, power, paper, chemical, pharmaceutical, steel, municipal, water and other industries, the oil pipeline in the area plays an important role.
The main characteristics of valve seal itself reliable, compact, easy maintenance, simple structure, with the spherical sealing surface often in closed state, the media can not easily be eroded, easy operation and maintenance for natural gas, solvents, water, acid and other general working medium, but also for poor working conditions of media, such as hydrogen peroxide, oxygen, ethylene and methane, in the various sectors has been widely used. Ball valve can be modular, you can also type a whole.

KOSEN VALVE is one of the professional Ball Valve Manufacturer in china. We supplies: Floating Ball Valve, Cast Trunnion Ball Valve, Forged Trunnion Ball Valve, 3PC Forged Steel Ball Valve, Thread End Ball Valve, Top Entry Ball Valve, Full Welded Ball Valve, V Type Ball Valve etc, We can manufacture and supply ball valve according to your requirements, please contact us !
main material of the products are A105, WCB, C5,WC6, WC9,CF8(304), CF8M(316), CF3M(316L), CF3(304L) and so on.
KOSEN Valve design standards API, ASTM, ANSI, JIS, DIN, BS, GB, etc.