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Discussion
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Hello All,
In a project we have a 2″ N2 connection for purging 30″ and 40″ pipes carrying NG.P&ID shows a 1″ bleed valve (It is not mentioned as either drain or vent) between Check Valve and Gate Valve in this N2 Purge Connection.
I would like to know what is the best orientation for this 1″ bleed and Why?
Should it come from Side/Bottom/Top of the Pipe?
Thank You
Siddharth Jain
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