FIT 1\/2 INCH TUBE The automatic float valve is an upgrade product based on the design of new technology and overcoming many defects of the traditional straight sealing valve, and fits the tube well 1\/2 inch PREMIUM MATERIAL The float valve is made of special engineering plastics, which is corrosion resistant and more reliable than traditional metal products. GOOD SEALING AND RESISTANCE TO HIGHER PRESSUREWith this auto shut-off valve float, the float fill valve can withstand higher liquid pressure (=1 MPA.) EASY TO USE AND FLEXIBLE TO ADJUST It is convenient to adjust. Install the auto fill feed valve float at any angle with an adjustable arm, and its easy to mount through the tank wall with extended threads on the inlet side of the valve WIDE APPLICATIONS The floating ball It is widely used in reverse osmosis systems, ponds, fish tanks, etc. Especially applied to water trough for dogs, cats, sheep, cattle, cows, pigs, etc. Size: 4 points (1\/2) Color as shown Quantity delivered: 2 pieces