setting pressure regulating valve
Posted by harry on February 18, 2002 at 14:23:35:
I cannot seem to get the cut off pressure above 42psi. I have not tightened the cut off pressure nut all the way down, but about 2/3 of the way. Does this suggest that the pump may not be capable for some reason of exceeding the 42 psi? Or, should I try to tighten it more? The air pressure in the tank is at 28 psi without any water pressure.

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