Hi,

What is the standard Differential pressure ranges that are used while doing orifice calculation.

e.G. Max flow = 10000 kg/hr

What should be various values of maximum differential pressure if I take care of beta ratio during calculation?

 

> What should be various values of maximum differential pressure if I take care of beta ratio during calculation?

Use either 0-100", 0-250" 0r 0-1000" H2O
if your beta ratio allows