Adapted 1/2 Inch Supply Hose: Auto Floating Ball Valve is an upgrade product based on the new technology design and overcoming many shortcomings of the traditional straight joint valve Good sealing effect and higher pressure resistance: When the float water level is low, the float filling valve can withstand higher liquid pressure (= 1 MPA.) Easy Installation and Flexible Adjustment: This float check valve can be installed at any angle with the adjustable arm; Tank mounting with extended thread on the inlet side of the valve for mounting through the tank wall Reliable and Durable: The mini tank float valve is made of special engineering plastics, corrosion resistant, more reliable than traditional metal products Large applications: Floating shut-off valve is widely used in reverse osmosis systems, ponds, aquariums, etc. ; Also for watering chickens and other small animals and pets Specifications: Materials: Body material: ABS EPDM plastic seals Float material: PE Coil material: