Found an angled metering valve marked Nupro, made by Swagelok. Apparently it's 1/8" and has Swagelok fittings? It is used so I have no idea if it is working or not. I've been searching about how to connect it and I understand it will be a challenge/headache but oh well. I believe it is a Swagelok SS angled metering valve, perhaps SS-SS2-A but an older version?
Sorry for the double post but it is for future reference if anyone in Kuwait will try to pursue a pressurized Co2. The shop's name is Al-Rayes and I believe only has two left. The shop is found in Shuwaikh industrial area on Bin-Nikhy crossroad (near Al-zeena street). Price is around 12 kwd. Good luck