Electronic Expansion Valves

The Electronic Expansion Valves regulate the flow of refrigerant through a microprocessor. This microprocessor controls overheating by means of thermistor and transducer. The coolant enters the high pressure through the bottom of the valve through a series of calibrated holes, a sliding sleeve opens or closes the holes, modifying the passage area. A step motor controls the sliding sleeve.

Figure of the Electronic Expansion Valve