Refrigeration Expansion Valve 5-GA. Thermal expansion valves (TXVs) are precision devices designed to regulate the rate of refrigerant-liquid flow into the evaporator of a refrigeration or air conditioning system. These valves meter the refrigerantâ€™s flow rate in exact proportion to the rate of evaporation of the refrigerant in the evaporator.
|Product:||Parts and Accessories|
|Use:||Repair and Maintenance|