Masoneilan Control Valves
Do you want to learn more about control valve sizing?
This Masoneilan handbook on control valve sizing is based on the use of nomenclature and sizing equations from ANSI/ISA Standard S75.01.01 and IEC Standard 60534-2-1.
Additional explanations and supportive information are provided beyond the content of the standards.
The Masoneilan sizing equations are based on equations for predicting the flow of compressible and incompressible fluids through control valves. The equations are not intended for use when dense slurries, dry solids or non-Newtonian liquids are encountered. Original equations and methods developed by Masoneilan are included for two-phase flow, multistage flow, and supercritical fluids. Values of numerical factors are included for commonly encountered systems of units. These are United States customary units and metric units for both kilopascal and bar usage.