简易上提式浮球阀在建造高地水池、地下水池、水塔、屋顶水箱等贮水设施中，当进水达到设计水位时有能自动停止进水的装置一浮球阀。这种杠杆式浮球阀仅适合安装在单独的进水管上，对于既可进水又可出水的管道是不适应的。为此，一种简单而又便于现场制作的上提式浮球阀，... Simple lifting type float ball valve in the construction of highland pools, underground water tanks, water towers, roof tanks and other water storage facilities, when the influent water reaches the design water level, there is a device that can automatically stop the inflow of a float valve. This lever type float valve is only suitable for being installed on a separate water inlet pipe, and is not suitable for a pipe that can both in and out of water. For this purpose, a simple and easy-to-make on-site lifting float valve,...