Valve
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  • Valve

Valve

In the refrigeration cycle, the refrigerant is compressed by the compressor, cooled by the condenser, and then enters the evaporator for evaporative cooling through the action of the valve plate.
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Product Introduction


The air conditioning valve plate is an important component of the air conditioning system, mainly used to regulate the flow and pressure of refrigerant, thereby achieving control over the refrigeration effect of the air conditioning. In the refrigeration cycle, the refrigerant is compressed by the compressor, cooled by the condenser, and then enters the evaporator for evaporative cooling through the action of the valve plate. The valve plate controls the flow and pressure of the refrigerant, allowing the evaporator to fully exert its refrigeration function while ensuring the normal operation of the refrigerant in the system.

There are several types of air conditioning valve plates, including thermal expansion valves, throttling and pressure reducing valves, and capillary tubes. Among them, the thermal expansion valve is one of the most widely used valve plates in air conditioning systems, which has the advantages of accurate temperature sensing, sensitive action, and reliable regulation. The throttling and pressure reducing valve is mainly used to throttle high-pressure liquid refrigerant to low-pressure liquid for supply to the evaporator. Capillary tubes are widely used in small household air conditioners due to their advantages such as simple structure, no moving parts, and no noise.

The air conditioning valve plate has a significant impact on the cooling effect of air conditioning. If the valve plate malfunctions or is damaged, it will cause the refrigerant flow and pressure regulation to fail, thereby affecting the refrigeration effect. Some common faults such as refrigerant leakage, blockage, etc. may lead to poor refrigeration efficiency. Therefore, sufficient attention should be paid to the maintenance and replacement of air conditioning valve blades.

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