Description
The Trane VAL04911 Thermostatic Expansion Valve is a metering component used in HVAC systems to regulate flow into the evaporator coil. It is designed for 7.5-ton cooling capacity systems where precise control is required for efficient heat exchange. The valve adjusts flow based on evaporator temperature and pressure conditions ensuring proper distribution under varying load demands. It is fitted in commercial air conditioning and refrigeration equipment, where it maintains stable superheat levels, supports consistent cooling performance, and protects the compressor from liquid return during system operation.









