Item Type: Automatic Float Valve Material: Nylon Usage: Automatic water replenishment for water tanks, water towers, solar water heaters, etc. Pressure: Min 0.2kg, Maximum 10kg Water Inlet Method: Top Water Inlet Placement: Inner Use Temperature: 0-70 Package List 1 x Water Valve 1 x Connecting Tube 1 x Filter 1 x Tape 1. Before installing and using this valve, be sure to rinse the impurities in the pipeline.2. This product should be placed vertically on a horizontal surface3. Please pay attention to the arrow on the valve body, the direction of the arrow is the water outlet4. If there is a water pump installed, the pump lift cannot exceed 150 meters, otherwise the water will not be stopped.5. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. 1Safe Nylon: The automatic float valve is made of nylon material, food contact grade environmental protection material, safe and harmless. 2Increased Water Output: The water will stop automatically when the water is full, and the water output is increased by 20% compared with the traditional one. 3Advantage: The water level control valve has a delicate and smooth appearance, high temperature resistance, high pressure resistance and wear resistance. 4Stainless Steel Nuts: Water level control valve adopts 304 stainless steel fastening nuts, will not cause secondary pollution to drinking water due to rust. 5Wide Application: Automatic float valve can be used for automatic water replenishment in water tanks, water towers, solar water heaters, etc.