Automatic float valve, 1.9 cm vertical outdoor floating ball valve, water level control valve for swimming pool water tank

Size: 1.9cm. Material: Food-grade PA66 nylon + rubber. Automatic control, automatic low water top-up, automatic complete water shut-off. Electricity-free, easy to use, long lifespan, low failure rate, water-saving. Package Contents: 1 x Water Level Control Valve. Item Description: Features: -This valve is a replacement for the traditional float valve, which can be applied to various elevated water tank systems, swimming pools, water towers in industry and civil construction, etc. -Automatic control, automatic low water top-up, automatic complete water shut-off. -Four air inlets, large water volume. -Beautiful appearance, small size, practical, simple installation. -No electricity required, easy to use, long lifespan, low failure rate, water saving. -When the water level in the pool or reservoir drops, the valve body will rise from the base, and then the control valve precursor will open. When the water pressure in the pipe is affected, the sealing face of the control valve will open. Finally, the water flows out, and vice versa. Specifications: Size: 1.9cm. Material: Food-grade PA66 nylon + rubber. Operating pressure range: 1-10kg (0.1-4MPa). Use: Clean water. Applicable average temperature: ≤70°C. Average high temperature resistance: 70°~120°C. Outlet diameter: G3/4 (adapter required). Contents: 1 water level control valve.