| 摘要 |
A fountain faucet is comprised of a housing defining a water chamber and having an inlet communicating the water chamber and an outlet communicating the water chamber through an opening, a float valve disposed in the water chamber and movable between valve open and valve closed positions. A control unit engaged in the housing by means of a thread operable to retain the float valve in its closed position or allow the float valve movable freely between the valve open and valve closed positions.
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