More details:
"Criteria’s for the identification of the critical valves have to take into account the following general considerations -
4.1.1 Valves of “Large” quarter turn type (For plug valve>10”, for ball valve>24”and for butterfly valve>60’)
4.1.2 Valves that are in service requiring...
Hi all,
I'm a newcomer here. I work in a bio-ethanol plant. The valves in following services will be considered critical (in the opinion of our Contractor):
1) Safety and relief valves.
2) Control valves in the severe corrosive/erosive service if specified by Licensor / Owner...
