This European Standard applies to all industrial process control valves (hereafter referred to as control valves).
This European Standard specifies the design and performance requirements including material, pressure/temperature ratings, dimensions, testing and marking. Pinch valves are excluded from the scope of this European Standard. Cast iron Class designated flanges are excluded from the scope of this European Standard.

This Document is related to the following Topics (in bold):

23 FLUID SYSTEMS AND COMPONENTS FOR GENERAL USE
23.040 Pipeline components and pipelines
23.060 Valves
23.080 Pumps
23.120 Ventilators. Fans
23.140 Compressors and pneumatic machines

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