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Refrigeration/AHU
Electronic expansion valve (unipolar)
This product is a unipolar type electronic expansion valve capable of surprisingly precise control with 2000 step control.
In addition, the ideal ratio of precision gears to enable this allows the power consumption of the valve itself to be reduced.
Product Infomation
Working condition : R410A, R407C, R22
Suitable refrigerant : R410A, R407C, R22
- Working condition : R410A, R407C, R22
- Suitable refrigerant : R410A, R407C, R22
- Ambient temperature : -30℃~+60℃ (electrity rate 50%)
- Fluid temperature : -30℃~+70℃ (electrity rate 50%)
- Ambient temperature : less than 95%RH
- Power : DC12V±10%, rectangle wave
- Action mode : 4-phase permanent-magnet step motor, straight moving wave
- Excitation system : 2-2 phase excitation, unipolar drive
- Excitation rate : 100~250 PPS
- Fluid direction : bi-flow
- Installation : Valve axis line is vertical in level surface within ±15°, coil up-ward
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