Jm66208
Member
Just installed four moentrol valves with service stops, and every one has at least one stop that is leaking around the screw. Both leak on one. I pull the stops & cartridge to sweat, then flush & reassemble. When I turn the water on & open the stops, water leaks around the screw. Some just a slow drip, one a steady stream. I called both Moen, & my supplier, and of course no one has heard of this before, and has no advice...very frustrating.