How are flap valves and up/down swing valves represented in PID/PFD diagrams?

2018-10-24View Original

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How are flap valves and up/down swing valves represented in PID/PFD diagrams?

Reply #22019-06-10

There is no need to show the down-flow valve on the PFD; since there is no legend on the PID, one can create one manually, following the drawing method at the link https://bbs.hcbbs.com/thread-2019747-1-1.html

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