This valve is the substitute of the ancient glide ballcock, that are utilized to numerous programs of immoderate water tanks, pools, water towers of the industry and civil construction, etc. Automatic control, low self-complementary water, water total computerized quit Four intakes, broad volume of water Beautiful appearance, small size, practical, clear-cut set up Without electricity, clear to use, prolonged life, low failure rate, saving water sources Working pressure range: 1-10KG (0) Applicable Medium: clean water Applicable Medium temperature: ≤70℃ Resistance to extreme temperature medium temperature: 70℃~120℃ When the pool or tank water levels fall, the valve physique will sink down after which the forerunner of the management valve may be opened. As the pipe water pressure affects, the seal face of control valve could be opened. Finally the water comes out and vice versa. Note: This production belongs to the liquid point management valves. When installed, the go with the flow must be vertical. if you want to put in from the top , a Elbow needed to connect the stream valve and the inlet line. Firstly, the feed line ought to be constant in horizontal plane and then connect the automatic water point control valve at the water inlet in line with the standard. The main water inlet ought to be lined with the management valves' Normal Diameter. When using, the globe valve ought to be all open. If two valves are installed in the identical pool, the 2 valves ought to be held within the same horizontal plane. Before installing, please clean the impurities in the pipes in case of blocking. If the water quality isn't good, then the valves must be maintained properly. If the customers find the time of adding water turns into longer, he can simply add the water inlet and make it washed Material: Nylon PA66+Food grade rubber Size: 72x50x70mm Quantity: 1 Pc Note: Please allow 1-3mm error thanks to handbook measurement. pls make sure you do not intellect earlier than you bid Due to the adaptation between diversified monitors, the picture will not replicate the actual coloration of the item. Thank you! Package Contents: 1 x Water Level Control Valve