Method of repairing leaky HVAC service valves and an improved HVAC service valve which prevents leaksIn a HVAC service valve comprised of a valve body, the valve body defining a cylindrical cavity for receiving a valve stem, the valve stem being rotatably positioned in the cylindrical cavity of...
Remove the valve stem from the Schrader valve on the access fitting. This protects the rubber components in the stem from the high temperatures of soldering. You also don't want to seal the system during the soldering process, as this will tend to build up pressure that will blow the fitti...
Method of repairing leaky HVAC service valves and an improved HVAC service valve which prevents leaksIn a HVAC service valve comprised of a valve body, the valve body defining a cylindrical cavity for receiving a valve stem, the valve stem being rotatably positioned in the cylindrical cavity of...