ITEM NAME:3/4 Inch Side Inlet Built-In/Inside Mounted Automatic Float Valve Water Lev I6G1 ☆★ Product Details ★☆ 3/4 Inch Side Inlet Built-In/Inside Mounted Automatic Float Valve Water Lev I6G1 Name:Water level control valve Quantity:1pcs Specifications:3/4 inch Size about:102*86mm Water tank,water tower,swimming pool,solar energy,Toilets,hot water boilers,animal drinking,air cooling,humidifiers,civil buildings,cooling towers,etc. Working principle:When the water tower or pool surface drops,the float in the valve chamber sinks,with the hole lever,open the pilot hole of the control valve,and the water pressure in the pipeline is left and right,the sealing surface of the control valve is opened,and the water flows out from the control valve.When the water level rises to the control line,the float rises,press the lever,closes the pilot hole,the valve cavity begins to fill with water,closes the sealing surface of the control valve,and the control valve immediately stops the water supply. Color:as shown material:plastic Package Contents: 1* water level control valve