PPRuNe Forums - View Single Post - Diff between Outflow valves and Positive/Negative Pressure valves?
Old 6th April 2018 | 13:22
  #14 (permalink)  
Basil
 
Joined: Jun 2001
Posts: 4,369
Likes: 3
From: UK.
When you think about it, having no separate positive pressure relief valve is a bit like operating a boiler without safety valves and depending upon furnace fuel control to ensure that the pressure will never rise above the design limit
Basil is offline  
Reply