Expansion device - Co2 cycle

[MrReds]

Hallo to everybody !

I have red a lot of posts and literature concerning Co2 cycles.
Since at the exit of gas cooler we have gas and not liquid, as in traditional cycles, I was wondering which expansion device that can be utilized in this cycle,
Does anybody know if there are particular expansion devices, or particular distributors that are utilized in Co2 cycles ?

Should it be the case of flooded cooler, should I utilize a particular kind of expansion valve or not ?



Thanks in advance

[ART KUHN]

Hi Mr reds

Danfoss makes both electonic or traditional expansion valves.

Regards Art

[Samarjit Sen]

Danfoss has the Expansion Valves for CO2 application