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Valve bridgewall markings on P&IDs

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men8th

men8th

Nuclear
Joined
Jul 1, 2016
Messages
21
Location
GB
Dear all,

I'm after some insight as to what is considered "normal" in your organisations for showing valve bridgewall markings on piping schematics/P&IDs. Is this information always shown? Sometimes shown? Never shown?

Also, what symbols are used? Arrows? The cranked bridgewall marking? Something different?

Thanks
 
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