1/2''Side Water Inlet Float Valve Auto Control Water Level Valve for Aquaculture,Pools,Aquariums No Electricity is Needs This for valve is the alternative of the ancient waft ballcock, which are applied to various tips of high water tanks, pools, water towers of the industry and civil construction, etc. Automatic control, low self-complementary water, water total automated stop Four intakes, extensive quantity of water Beautiful appearance, small size, practical, clear-cut set up Without electricity, mushy to use, long life, low failure rate, saving water sources Working stress range: 1-10KG (0) Applicable Medium: clean water Applicable Medium temperature: ≤70℃ Resistance to extreme temperature medium temperature: 70℃~120℃ When the pool or for tank water stages fall, the for valve physique will sink down after which the forerunner of the management for valve is probably opened. As the pipe water stress affects, the seal face of control for valve could be opened. Finally the water comes out and vice versa. Note: This production belongs to the liquid level leadership valves. When installed, the float should be vertical. if you would like to put in from the top , a Elbow had to join the glide for valve and the inlet line. Firstly, the feed line ought to be constant in horizontal plane after which connect the automated water level management for valve at the water inlet in line with the standard. The leading water inlet must be covered with the management valves' Normal Diameter. When using, the globe for valve must be all open. If two valves are installed in the identical pool, the 2 valves must be held within the same horizontal plane. Before installing, please clean the impurities in the pipes in for case of blocking. If the water fantastic is rarely good, then the valves should be maintained properly. If the purchasers discover the for time of including water becomes 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 before you bid Due to the variation between diverse monitors, the picture may not reflect the particular shade of the item. Thank you! Package Contents: 1 x Water Level Control for Valve