Vacuum breaker VB-AR(L)

The VB-AR(L) model is a combination of KSVB and AR(L). When negative pressure occurs in the piping system, air flows into the valve from the outside by KSVB, and when the inside of the piping is filled, a small air pocket is discharged to the outside of the valve through AR(L). Benefits Protection of piping systems from positive pressure or vacuum overpressure Avoid evaporative loss of product Discharge of small air pockets in piping system