Valvola di controllo a galleggiante automatica in acciaio inox per serbatoio dell'acqua (ingresso da 1/2")

【Automatic Function】The float automatically refills water for your water tank, water tower, livestock tank, fountain filler, or animal drinking trough when the water level drops below the valve level. As soon as the water level reaches the valve, it automatically stops refilling and switches off when the water reaches the internal float. Keeps your tank always filled. 【Easy to Install】It is an automatic water level control valve. The ball is small and therefore easy to install. The external thread is 1/2". 【No electricity required】An internal float valve allows water to flow until a certain level is reached. As soon as the water reaches this level, the float valve is pushed upwards by buoyancy and the water flow stops. When the water level drops, the valve opens again and the water starts flowing again. Therefore, no electricity is required. 【Widely used】It is used to maintain the water level in a garden waterfall, a garden fountain, a rain gutter project, and with the help of the automatic pool float valve for automatic shut-off of swimming pools, chicken coops, automatic drinking troughs for chickens, livestock and drought, outdoor rain barrels, fountain fillers, etc. 【Safety】We have used stainless steel for the valve housing, so it is an environmentally friendly stainless steel float. 【Caution】If you use an automatic float indoors, make sure you have an emergency overflow system. Automatic floats can eventually malfunction and cause flooding. It is always best to set the lowest water flow required to maintain the water level.