Auto shut off valve

[piusma]

I realized this is an old thread but I'd like to bring this up and may be someday it'll help one of the members. I have the same problem with the auto shut off valve not working properly. It'll slow the flow and may be stop for a second or two and it'll go again. If you have not installed the pressure tank, it will not work properly. At least mine doesn't without the pressure tank. Try reinstalling your pressure tank if you have removed it and it should solve the problem.
Steven