G3/4 External Thread Fertilizer Injector Adjustable Chemical Liquid Doser 0.1?0.9percent Fertilizer blue

Feature: 1. Water Pressure Start: The fertilizer injector is installed directly on the water supply pipeline, and the water pressure is used as the power to work, without the need to power on or start the motor. 2. Main Features: Accurate automatic dosing ratio is not affected by water pressure fluctuations. The amount of solution injected is proportional to the amount of water flowing into the pipeline, and the external adjustment is flexible and convenient. 3. Multi Function: Complete quantitative dosing and mixing functions, continuous proportional injection, precise proportional tracking adjustment, and automatic uniform dilution. 4. PP Shell and Anti Corrosion Body: The outer shell is made of high quality pp, which is wear resistant an