This standard specifies equations for predicting the flow of compressible and incompressible fluids through control valves. The incompressible fluid equations are based on the basic hydraulic equations for incompressible Newtonian fluids. These equations do not apply to non-Newtonian fluids, mixed fluids, slurries or solid-liquid transport systems.
JIS B 2005-2-1:2005 history
2019JIS B 2005-2-1:2019 Industrial-process control valves -- Part 2-1: Flow capacity -- Sizing equations for fluid flow under installed conditions
2005JIS B 2005-2-1:2005 Industrial-process control valves -- Part 2-1: Flow capacity -- Sizing equations for fluid flow under installed conditions