["This for valve is the replacement of the traditional float ballcock, which can be applied to various systems of high water tanks, pools, water towers of the industry and civil construction, etc.\r\nAutomatic control, low self-complementary water, water full automatic stop\r\nFour intakes, large volume of water\r\nBeautiful appearance, small size, practical, simple installation\r\nWithout electricity, easy to use, long life, low failure rate, saving water resources\r\nWorking pressure range: 1-10KG (0.1-1MPa)\r\nApplicable Medium: clean water\r\nApplicable Medium temperature: ≤70℃\r\nResistance to high temperature medium temperature: 70℃~120℃ \r\n\r\nWhen the pool or for tank water levels fall, the for valve body will sink down and then the forerunner of the control for valve will be opened. As the pipe water pressure affects, the seal face of control for valve will be opened. Finally the water comes out and vice versa. \r\n \r\nNote:\r\nThis production belongs to the liquid level control valves. When installed, the float must be vertical. if you need to install from the top , a Elbow needed to connect the float for valve and the inlet line. Firstly, the feed line should be fixed in horizontal plane and then connect the automatic water level control for valve on the water inlet according to the standard. The main water inlet should be lined with the control valves' Normal Diameter. When using, the globe for valve should be all open. If two valves are installed in the same pool, the two valves should be held in the same horizontal plane. Before installing, please clean the impurities in the pipes in for case of blocking.\r\nIf the water quality is not good, then the valves need to be maintained properly.\r\nIf the users find the for time of adding water becomes longer, he can just upload the water inlet and make it washed\r\n\r\nMaterial: Nylon PA66+Food grade rubber\r\nSize: 72x50x70mm\r\nQuantity: 1 Pc\r\nNote:\r\nPlease allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid\r\nDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\r\n\r\nPackage Contents:\r\n1 x Water Level Control for Valve"]