IEC 60534-2-1:2011 pdf – lndustrial-process control valves – Part 2-1: Fiow capacity – Sizing equations for fluid flow under installed conditions

IEC 60534-2-1:2011 pdf – lndustrial-process control valves – Part 2-1: Fiow capacity – Sizing equations for fluid flow under installed conditions. 8.1 General This annex presents equations for predicting the flow of a compressible fluid through multistage control valves. The...