tehachapicarwash
New member
Recently, I stopped getting the "foam" in the foaming brush. Just a steady flow of pink liquid soap. I tried adjusting the air and I think the valve is blown out. Anyone replace the bell style valves? Maybe solenoid, but I don't think they would all gone out at once. Would you replace it with the same type of valve or something different? Needs to go from 150 psi to 50 psi.