11 Safe-Drive™
153
11.4.3 Steam piping for SDI2 (eg weak and black liquor)
1
2
2
2
2
3
3
4
6
5
Prism steam wash -see manual 4.2.1 for recommended wash pressures and times
Warning: Drain valves,
normally closed
Box steam flushing
before retraction
Figure 11.10
Mounting steam wash to isolation valve
