100% New and High Quality This valve is the replacement of the traditional float ballcock, which can be applied to systems of high water tanks, swimming pools, industrial water towers and civil construction, etc. Automatic control, low self-complementary water, water full automatic stop;Four intakes, large volume of water Beautiful appearance, small size, practical, easy installation;Without electricity, easy to use, , low failure rate, saving water resources When the pool or tank water levels fall, the valve body will sink and then the control valve precursor will be opened. The pipe affects water pressure, the seal face of control valve will be opened. Finally the water comes and Specifications: Type: Upright Inner Installation Working pressure range: 1-10KG (0.1-1MPa) Application Medium: clean water Application Medium temperature: less than or equal to 70 degree High temperature medium temperature resistance: 70 degree ~ 120 degree Outlet Diameter: G1 / 2 colour: white Material: Plastic size: 10cm Package Contents: 2 x Water Level Control Valve Note: This production belongs to the liquid level control valves. When installed, the float should be vertical. If you must install from the top, an elbow is needed to line the float and inlet. First, the feed line should be fixed in horizontal plane, and then close the automatic water level control valve on the water inlet according to the standard. The main water inlet must be fed with the 'normal Diameter control valves. When in use, the globe valve must all open. If two valves are installed in the same pool, the two valves must be in the same horizontal plane. Before installation, clean the impurities in the pipes in case of blockage. If the water quality is not good, then the valves must be maintained properly. If the users find the time of adding water is longer, he can simply upload the water inlet and washed Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.