A.R.I. VB-060 is a normally closed, disc-type, spring-loaded full-bore Vacuum Breaker Series. It is designed to seal “drip-tight” and to open fully at minimal differential pressure, allowing intake of air into the pipeline or system when vacuum conditions occur; thus protecting the pipeline.
Size Unit
Size range
Pressure rating
Working pressure range
A.R.I VB-060 12"
0.2 - 25 barWorking temperature
Maximum working temperature:
60° CMaximum intermittent temperature:
90° CAvailable construction materials
Ductile Iron
End connection type
Flanged ends to meet various requested standards
A.R.I. VB-060
A.R.I. VBD-070
Animation of A.R.I. Vacuum Breaker operation
