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VDI/VDE 2178

Fluidic characteristic quantities of quarter turn valves and their determination

active, Most Current
Organization: VDI
Publication Date: 1 July 2009
Status: active
Page Count: 11
ICS Code (Pressure regulators): 23.060.40
ICS Code (Industrial process measurement and control): 25.040.40
scope:

This guideline applies to quarter turn valves (having, e.g., a spherical or conical closure member) with nominal sizes between DN 10 and DN 250. The nominal size DN designates mating flanges or screw joints by which to connect the valve to the pipeline. The seat width (bore) may be equal to, or less than, the nominal width.

Document History

VDI/VDE 2178
July 1, 2009
Fluidic characteristic quantities of quarter turn valves and their determination
This guideline applies to quarter turn valves (having, e.g., a spherical or conical closure member) with nominal sizes between DN 10 and DN 250. The nominal size DN designates mating flanges or screw...

References

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