Electronic expansion valves,electric expansion valve

The valve is used for converter air conditioning system to automatic control of refrigerant
flow rate to realize save energy.
Environment temp: -30~+60(energized rate less than50%)
Fluid temp: -30~+70(energized rate less than50%)
Action model: 4phase permanent-magnet stepping motor
Environment humidity: less than95%RH
Refrigerant: R22, R40C7, R410a
Power: DC12V, rectangle wave
Fluid direction: bi-flow
Max working pressure: 4.15MPa
life: 100000times