目前,城市楼群林立,供水设备相应滞后,加之间断供水,住户经常出现跑水、冒水、漏水现象,浪费严重。 采用本发明提供的定量接水阀门,用户能根据需水量的多少,将旋钮定位在标有刻度的标记上,阀门便自动按照标记的水量将水排出后关闭阀门。如果向容器贮水,只要将引水管接 At present, there are numerous urban buildings and lagging water supply facilities. In addition to intermittent water supply, tenants often run water, take in water and leak water, causing serious waste. By adopting the quantitative water receiving valve provided by the invention, the user can position the knob on the mark marked on the scale according to the required amount of water, and the valve automatically closes the valve after the water is discharged according to the marked water amount. If the container water storage, as long as the diversion pipe