【Reliable and Durable】 The mini float valve is made of special engineering plastics, corrosion-resistant, more reliable than conventional metal products 【Pressure Resistance】 Good sealing effect and higher pressure resistance When the water level of the float is low, the float filling valve can withstand higher liquid pressure (= 1 MPA.) 【Installation】 These float check valves can be installed at any angle with the adjustable arm. Tank bracket with extended thread on the inlet side of the valve for mounting through the tank wall 【Design】 Using the floating principle of the float water level, the float controls the water inlet and outlet switch to achieve a constant water level effect, keep sufficient water and always clean water 【Excellent Applications】 The float shut-off valve is widely used in reverse osmosis systems, ponds, aquariums, etc. Also for watering chickens and other small animals and pets Materials: Body Material: ABS EPDM Plastic Seals Float Material: PE Spool Material: Silicone Thread Size: 1/2 inch Apply Pressure: 0.1-1.2 MPA Water Temperature: 0 degrees Celsius to 70 degrees Celsius Valve Total Length: 15.5 cm, (without outer mouth of rib 2.8 cm) Package Contents: 2 x Ball Valvesluckymeet