An Expansion Valve Block is a component in air conditioning and refrigeration systems that controls the flow of refrigerant into the evaporator. By regulating the amount of refrigerant based on temperature and pressure conditions, it ensures efficient heat absorption and consistent cooling performance. The valve block helps maintain system stability, prevents overloading, and supports optimal energy use.Attributes:• Protects the system from refrigerant overloading.• Maintains consistent cooling performance.• Regulates refrigerant flow into the evaporator.Applications: An Expansion Valve Block is used in refrigeration systems to regulate refrigerant flow, ensuring stable and efficient cooling performance.