Feature: 1. Automatic valve: indoor installation water inlet float valve, no electricity required, automatic shutdown when the water is full and the water output is increased by 20% compared to the traditional. 2. Safe material: Environmentally friendly food grade nylon does not release harmful substances. The 304 stainless steel fixing nut will not cause secondary pollution to drinking water due to rust. 3. Exquisite Workmanship: The water inlet automatic float valve comes with delicate and smooth appearance, high temperature resistance, high pressure resistance, wear resistance, rust resistance, sustainable. 4. Uses: applicable to automatic water replenishment devices such as water tanks, water towers and solar water heaters. It can also be used in swimming pools, livestock and poultry aquariums, aquaculture and aquariums. 5. Excellent performance: The automatic upper water level control valve switch is small in size and takes up little or no space, providing more convenience for installation, saving time and effort. Specification: Item Type: Automatic Float Valve Material: Nylon Uses: Automatic water replenishment devices such as water tanks, water towers, solar water heaters, etc. Pressure: minimum 0.2kg, maximum 10kg Water inlet method: top water inlet Placement: indoor Use temperature: 0-70 Package list: 1 x d valve water 1 x connecting tube 1 x filter 1 x tape Note: 1. Before installing and using this valve, be sure to flush the impurities in the pipeline. 2. This product should be placed vertically on a horizontal surface. 3. Please pay attention to the arrow on the valve body, the direction of the arrow is water outlet. 4. If a water pump is installed, the height of the pump cannot exceed 150 meters, otherwise the water will not stop. 5. Please note that the new type and old type of this product will be sent randomly, and make sure you do not mind before ordering.