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Trunnion Mounted Ball Valve
Trunnion Mounted Ball Valve is a commonly used type of valve, its structure includes valve body, ball, valve stem, sealing surface and check device. The ball is fixed and does not move or rotate during the operation of the valve. When the valve is opened and closed, the valve stem drives the sealing surface to move through the rotating operating mechanism, thus controlling the switch of the valve. The advantages are simple structure, good sealing, pressure resistance, corrosion resistance and so on.
