皇冠·体育(中国)官方网站-Crown Sports皇冠体育

Home
>>Core businesses>>Automotive thermal management>>Refrigerant valve
​Electronic Expansion Valve Series
<!--<$[标题]>begin-->​Electronic Expansion Valve Series<!--<$[标题]>end-->

The electronic expansion valve can improve the operation efficiency of the system by automatically adjusting the refrigerant flow, so as to achieve the purposes of rapid refrigeration or heating, accurate control, energy saving and so on.

The electronic expansion valve can improve the operation efficiency of the system by automatically adjusting the refrigerant flow, so as to achieve the purposes of rapid refrigeration or heating, accurate control, energy saving and so on. The corresponding drift diameter products can be customized to make the system matching more simple and flexible.


PWM protocol / type A

LIN protocol / type A

LIN protocol / type C

LIN protocol / type B



Item


Parameter

Maximum Working Pressure

3.5MPa

Maximum Working Differential Pressure

2.1MPa

Nominal Capacity

1.5~22 kW @R134a,

PL/PH=0.2/1.5MPaG SC/SH=5℃/10℃

Ambient Temperature

-40℃~125℃

Rated Voltage

DC12V

Voltage Range

DC 9V~16V

Full-open pulse count

500

Control Mode

LIN/PWM

Excitation Mode

1~2-phase excitation

Operation Life

≥200000 times