Reliable packaging, 1/2 inch automatic water float ball valve for filling and supplying water to a humidifier water tank.

Fits 1/2 inch supply tube: The automatic floating ball valve is an upgraded product, based on new technology design and overcoming many shortcomings of the traditional straight sealing valve.
Good sealing effect and higher pressure resistance: With a smaller floating ball at the water level, the floating filling valve can withstand higher liquid pressure (= 1 MPa).
Easy installation and flexible adjustment: These floating check valves can be installed at any angle with the adjustable arm; Tank mounting with extended thread on the valve inlet side for through-the-tank mounting.
Reliable and durable: The mini tank floating valve is made of special engineering plastics, corrosion-resistant, and more reliable than traditional metal products.
Wide applications: The floating shut-off valve is widely used in reverse osmosis systems, ponds, fish tanks, etc.; also for watering chickens and other small livestock and pets.