NEN-EN-IEC 60534-2-1
Industrial-process control valves - Part 2-1: Flow capacity - Sizing equations for fluid flow under installed conditions
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 June 2011 |
| Status: | active |
| Page Count: | 66 |
| ICS Code (Pressure regulators): | 23.060.40 |
| ICS Code (Industrial process measurement and control): | 25.040.40 |
scope:
This part of IEC 60534 includes equations for predicting the flow of compressible and incompressible fluids through control valves. The equations for incompressible flow are based on standard hydrodynamic equations for Newtonian incompressible fluids. They are not intended for use when non-Newtonian fluids, fluid mixtures, slurries or liquid-solid conveyance systems are encountered. The equations for incompressible flow may be used with caution for non-vaporizing multi-component liquid mixtures. Refer to Clause 6 for additional information.
Document History
NEN-EN-IEC 60534-2-1
June 1, 2011
Industrial-process control valves - Part 2-1: Flow capacity - Sizing equations for fluid flow under installed conditions
This part of IEC 60534 includes equations for predicting the flow of compressible and incompressible fluids through control valves. The equations for incompressible flow are based on standard...
March 1, 2000
Industrial-process control valves - Part 2-1: Flow capacity - Sizing equations for fluid flow under installed conditions
A description is not available for this item.
November 1, 1998
Industrial-process control valves - Part 2-1: Flow capacity - Sizing equations for fluid flow under installed conditions
Includes equations for predicting the flow of compressible and incompressible fluids through control valves. The equations for incompressible flow are based on standard hydrodyamic equations for...