I had my company buy this bundle for our Engineering department:
http://www.amazon.com/gp/product/1591260086/ref=pd_bxgy_text_b/103-3734811-9587821?%5Fencoding=UTF8
I used the reference manual to study for the PE exam, and thought it was pretty good (at least I passed). It has good example...
As you go to higher pressure drops, the net expansion factor, Y, in the meter factor will need to be changed to keep some accuracy (per Crane TP 410 Appendix A21).
At that extemely high of pressure drop (2000 iWC = 72.22 psig) that you are talking about, I would think that you would reach...