What is the symbol for a valve?

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5. What is meant by barometric pressure?
6. What is Sama symbology and ISA symbology?
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Tags

1. #designates
2. #flanged
3. #joint
4. #spigot
5. #curved
6. #illustration
7. #first
8. #valve
9. #right
10. #symbol
11. #piping
12. #safety
13. #middle
14. #above
15. #welded
16. #represents
17. #globe