When the water level in the water tower drops, the floating ball falls, and the pressure of the water in the water pipe is used to open the plunger with the sealing silicone surface in the valve body, the valve body starts the water supply: when the water level in the water tower rises, the floating ball floats up, and the connecting rod drives the plunger, and the silicone rubber The body seals the water inlet, and the valve body stops water supply. This product is used for automatic water level control of water tanks, water towers, pools, water storage tanks, solar water tanks, livestock drinking water, etc. Automatic control of the water level can, be achieved by, connecting, clean, water with a pressure greater than 0 kg without electricity.
No electricity/no manpower fully automatic working principle