塘沽一阀 品牌
经销商厂商性质
上海市所在地
本阀安装在水池、水塘的进水管道中,当水池水位达到预定水位时,阀门自动关闭;当水位下降时,阀门自动开启补水。
The valve is installed in the water tank and the water inlet pipe of the water pool. When the water level reaches the preset water level, the valve automatically closes; when the water level drops, the V alve autom atically opens and water supply.