Description
The Trane VAL21191 Thermostatic Expansion Valve (TXV) is a refrigerant control component that regulates refrigerant flow and includes a 30″ capillary tube for sensing and adjustment. The valve responds to temperature changes through the capillary connection adjusting refrigerant delivery into the evaporator section as cooling demands change within HVAC systems such as air conditioning and refrigeration units. This component supports proper refrigerant control and heat transfer connected through the refrigeration circuit. The TXV maintain balanced refrigerant flow and accurate cooling regulation.
