Vacuum break valve
Parameters:
- Diameters D=300mm…700mm
- Heads H=30m…120m
| № | Designation | Material |
|---|---|---|
| 1 | Body | Carbon steel |
| 2 | Valve | Stainless steel |
| 3 | Valve seat | Stainless steel |
| 4 | Seal | NBR |
| 5 | Spring | Spring steel |
Features of the vacuum break valve
- automatic opening
- closing by means of a spring
- oil damper for smooth opening and closing
Available installation diagrams for vacuum break valves on a penstock
