_x000D_ _x000D_ This 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. _x000D_ Automatic control, low self-complementary water, water full automatic stop _x000D_ Four intakes, large volume of water _x000D_ Beautiful appearance, small size, practical, simple installation _x000D_ Without electricity, easy to use, long life, low failure rate, saving water resources _x000D_ _x000D_ Working pressure range: 0.2-10kg _x000D_ Applicable Medium: clean water _x000D_ Applicable Medium temperature: less than equal 70 Celsius _x000D_ Resistance to high temperature medium temperature: 70 Celsius~120 Celsius Material: Nylon PA66, stainless steel screws, Food grade rubber _x000D_ When the pool or tank water levels fall, the valve body will sink down and then the forerunner of the control valve will be opened. As the pipe water pressure affects, the seal face of control valve will be opened. Finally the water comes out and vice versa. _x000D_ Note: _x000D_ If the water quality is not good, then the valves need to be maintained properly. _x000D_ If the users find the time of adding water becomes longer, he can just upload the water inlet and make it washed. _x000D_ colour:white _x000D_ Material:Engineering plastic _x000D_ Size(L*W): Approx. 83*71mm / 3.27*2.8inch _x000D_ Diameter: Approx. 46mm / 1.81inch _x000D_ _x000D_ Package Contents: _x000D_ 1 * Water Level Control Valve _x000D_ _x000D_ Only the above package content, other products are not included. _x000D_ Note: Light shooting 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._x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_