Sprinkler1.5 inch Irrigation Fertilizer Venturi Injector fertilizer system plastic fertilizer ozone for drip irrigation

Venturi fertilizer injector
Control valve installed in parallel tube Venturi injector and micro irrigation system or irrigation area at the entrance of the
water supply, when the control valve is small, the control valve before and after a certain pressure, the water flow the venturi injector, siphon tube will suck the fertilizer. You can control the flux by angle of the valve.