invent11
Mechanical
- Sep 10, 2007
- 47
As a part of N2 blanketing of a boiler & related piping, I need to determine the required pressure for N2 Supply. We have a few check valves on line. My question is should I consider the highest cracking pressure among the valves OR to add up cracking pressure for all valves (plus the pressure drop for piping). Thank you for your comments.
