Downstream Check Valve Injector Set Up 

In this video I show you how to set up your downstream check valve injector for your pressure washer. This helps get a stronger draw of bleach to be able to soft wash.
How does the stainless check valve downstream injector work? It draws a higher a strength of chemical by removing the spring and ball and converting to a special check valve. This is the best pressure washer injector that we have used.
Here is the link to order- pressurewashin...
#softwashing #pressurewashing #roofcleaninghelp
A downstream check valve injector is a device used in pressure washing systems that helps to regulate the flow of chemicals or cleaning solutions into the water stream. This type of injector works by utilizing a check valve to control the flow of fluid in only one direction.
Here's how it works:
The water stream from the pressure washer pump enters the injector, where it encounters the check valve.
The check valve opens and allows the water to flow through, but it closes when the water stops flowing, preventing any fluid from flowing back into the pump.
The cleaning solution or chemical is added to the water stream just before it reaches the check valve.
The mixture of water and cleaning solution then exits the injector and is directed to the pressure washer nozzle, where it is sprayed onto the surface being cleaned.
The use of a downstream check valve injector helps to ensure that the correct proportion of cleaning solution is mixed with the water and that it is being delivered consistently to the surface being cleaned. It also helps to prevent any backflow of fluid into the pump, which can damage the pump or reduce its efficiency.