Especially, options 2) and 3) above open a whole new range of possible safe isolations, impossible before the existence of the DBB-SAVER technology.
The vacuum is automatically controlled and monitored. The DBB-SAVER is completely fail safe. In case the leakage exceeds the capacity of the DBB-SAVER, an alarm will be raised. The alarm will be audible and visable on the location of the leaking valve, but also via remote data transfer on the safe work place and on a separate alarm monitor in the operator control room. The alarm can even be made available via the “Internet of Things” to anybody anywhere, regardless of their location in the world.