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A float valve can be installed. A floating ball valve can be installed in the water tank, which can automatically close when the water is full. When the water tank is filled to the set water level, the floating ball floats with the water level to close the water inlet, and it will automatically stop receiving water when the water is full. Ball valve is a kind of unsupported ball shaft, and the ball is clamped by two valve seats in a "floating" state, which is mainly used to cut off, distribute and change the flow direction of the medium in the pipeline.
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