Yes I have gone down to about 20 bar. The same trend follows.
The flow is directed towards a nozzle where the flow is supposed to be choked. But this trend has left me confused.
I am trying to make sense of the way my Swagelok RSH10 pressure regulator behaves. Its inlet is connected to a bank of 10 parallely connected nitrogen gas cylinders each at 150 bar. As the inlet pressure decreases, for a set outlet pressure of 10 bar, the flow rate steadily increases at a rate...
