General description Using the float principle, this automatic water float valve controls the inlet and outlet water switch to maintain a constant water level, ensuring sufficient and clean water. The float rises with the water level, and the rod driven by the float also rises, providing a reliable solution for various applications. Technical specifications Floating ball size: 95 x 50 mm / 3.74 x 1.97 inch Working temperature: 0°C - 70°C Model: DN20 Material: ABS Thread: 25 mm Apply pressure: 0.01 - 1.2 MPA Flow Direction: Unidirectional Usage This valve works effectively for various applications including: Water troughs Humidifiers Fountains Aquariums Ponds Waterers for chickens, dogs, horses, and livestock Other information The rubber washer ensures a leak-proof and spill-proof setup, and the float arm can be easily adjusted.