Published
This standard covers the butterfly valves used on the pipelines, in which the insulating liquid of power transformers or reactors flows, in order to allow the replacement of components, without removing the whole or a large amount of the insulating liquid from the conservator and the tank. This standard defines the general overall dimensions and some functional and manufacturing characteristics to guarantee interchangeability.
PUBLISHED
SSH EN 50216-8:2005
60.60
Standard published
Jan 1, 2008
PUBLISHED
SSH EN IEC 60076-22-7:2020