Q347Y rigidity seal ball valve

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  The fixed ball valve, the flange gate valve, the flange butterfly valve and the oxygen reducing valve are the valves of the same type, the difference is that the closing part of it is a sphere, and the ball is rotated around the center line of the valve to reach the opening and closing of a valve. Ball valves are mainly used in the pipeline for cutting, distributing and changing the flow direction of media . Ball valve is a new type of valve widely adopted in recent years.