| 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 hinged within the water chamber for a swinging movement between valve open and valve closed positions. A control unit engaged in the housing by means of a thread operable to retain the float in its closed position or allow the float valve swingable freely between valve open and valve closed positions.
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