Piping legend for angle-type stop valves?
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At the outlet of the nitrogen tank, there is a corner-type stop valve at the right-angle turn. How should this corner-type stop valve be depicted in the piping diagram? Thank you
In accordance with SHT 3101-2017 Petrochemical Process Diagram Legend (specific requirements shall be indicated on the drawing)
Hello, I think there is a difference between corner valves and corner stop valves; they’re not the same thing, right?
Which standard does it come from? Thank you **
This post was last edited by wanlirn on 2022-8-8 at 13:12. Angle valves and angle stop valves are the same thing