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 position.
Ball valve 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.
We supplies :Floating Ball Valve、Cast Steel Fixed Ball Valve、Forgen Steel Fixed Ball Valve etc;We can manufacture and supply ball valves according to your requirements,please contact us !

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Shanghai Thai Tong valve Co., Ltd.    Address: Shanghai Nanhui Industrial Zone, Jin Wen Airport Rd No. 1288
Products guide: Cast Steel Valve, Forged Steel Valve, Water Control Valve, Hydraulic control valve, Butterfly valve, Check valve, Gate valve, Plug valve, Ball valve, Stop valve, Valves