VDI/VDE 2173:2007-09
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.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
08-05-2022
German - English
09-01-2007
This Directive applies to control valves with nominal diameters DN 15 to DN 400 and seat widths of at least 3 mm.
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