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Universal And Unmistakable P&ID Symbols
This is the Universal And Unmistakable Symbols table (also known as UUS table):
Valves
| Symbol | Meaning |
|---|---|
| Ball valve | |
| Needle valve | |
| Gate valve | |
| Globe valve | |
| Plug valve | |
| Metering valve | |
| Butterfly Lug valve | |
| Butterfly Wafer valve |