Some plumbing problems definitely call for pro-grade expertise, but fixing a water shut-off valve leak isn’t one of them. Here, we aren’t talking about leaking from the connection between the valve ...

Most old valves have rust and mineral deposits in the receiving groove. That crud can jam the gate and damage the valve. Gently close the valve first. Don’t force it shut; you don’t want to cause more ...

Many refrigeration compressors incorporate a suction service valve and a discharge service valve. These are used to allow refrigeration gauges to be attached to the system; and, if needed, they are ...