| 摘要 |
A miniature anti-siphon valve is disclosed which is of inexpensive manufacture, requiring only three parts which may be molded rather than machined. The valve will close to prevent reverse fluid flow when either pressure in the supply line drops below ambient air pressure or fluid flow into the valve outlet occurs. The valve operates regardless of its physical orientation, and in one embodiment may include a nozzle for use with a bidet.
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