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Manufacturer and exporter of Ball valve from Toptirne Group Co.,Ltd. which a very famous electric & industrial foreign trade Company in China. It has 4 important subsidiaries, which covers the products of electrical appliances, pump & valve, auto fittings and building materials. We can offer you the most superior Ball valve product on the market today and you also can feel free to tell us your requirement about Ball valve.
A ball valve is a valve that opens by turning a handle attached to a ball inside the valve. The ball has a hole, or port, through the middle so that when the port is in line with both ends of the valve, flow will occur. When the valve is closed, the hole is perpendicular to the ends of the valve, and flow is blocked. The handle position lets you "see" the valve's position.
Ball valves are durable and usually work to achieve perfect shutoff even after years of disuse. They are therefore an excellent choice for shutoff applications (and are often preferred to globe valves and gate valves for this purpose). They do not offer the fine control that may be necessary in throttling applications but are sometimes used for this purpose.
The body of ball valves may be made of metal, ceramic, or plastic. The ball may be chrome plated to make it more durable.
There are four general body styles of ball valves: single body, split body, top entry, and welded.
There are four general types of ball valves: full port, standard port, reduced port, and v port. |
