At http://www.ecr-ref.com/ecr_bel_fr/te...E%201-2004.pdf our wholesaler (Carrier in fact) is selling out his old parts like expansion valves, separators,...
We may not use it anymore.
Some big complet TEV sells for 5 € or 4 $. Have alook, perhaps there is something for you.
Sorry, it's only in Dutch and French but if necesarry, I will translate for you.