VDI/VDE 2173:1962-09
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Fluidic characteristic quantities of control valves and their determination
Hardcopy , PDF
04-14-2022
English, German
09-01-1962
Preliminary note
Introduction
1 Scope
2 Symbols
3 Terms and definitions
4 Measuring equipment
5 Measuring procedure and analysis
6 Shape of characteristic
7 Slope of characteristic
8 Range ability
9 Measuring points for determining the
characteristic curve
10 Marking of characteristic quantities
on the valve
11 Examples of characteristic curves
Bibliography
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