Description
The Trane VAL6940 Relief Valve 1/4″ X 3/8″ is a pressure releasing unit used to regulate internal pressure within piping and refrigeration circuits in HVAC systems. It is part of safety control assemblies and operates by automatically opening to release excess pressure when system limits are exceeded, helping to prevent equipment damage. It is used in heating and cooling equipment. It helps control pressure balance under typical operating conditions. It is a part that supports safe operation and stable performance in system applications.
