| 摘要 |
<p>A water metering device includes a housing defining a chamber having an inlet, connectable to a source of pressurized water, and at least one outlet; and a stem in the chamber having an inner end fixed to the housing wall, and an outer end spaced from the outlet for receiving one end of a feed tube to be sealingly passed through the outlet; the stem being formed with a metering passageway for conducting water entering the housing via the inlet opening into and through the feed tube, when received thereon, to a location externally of the housing.</p> |
