S&KGray;52194 said:What are the model #'s of the valves you got?
The SS Ideal is a 54-2-11. I think that it may turn out to be something like the Swagelok "M" series where the first quarter of a turn will be useful and after that, the rest puts it in "plaid speed." Check out the bottom right graph: http://idealvalve.thomasnet.com/Asset/Flow-Calculation-for-Gases.pdf
The two Swagelok (Whitey) valves are B1VS4 (0.37 Cv) which are useless for us to use for CO2 control. I don't know what I'm going to do with these. I just wanted the Ideal to play with.