ERGOMATICSpring Loaded Vacuum Breaker Valve - Inline Mount
Ergomatic VBS vacuum relief valves are designed for vent-from-atmosphere applications in the installation of ballast water treatment systems on ships. The VBS series utilizes a spring loaded diaphragm, typically adjusted for -0.2bar vacuum pressure, providing reliable and consistent relief of potential vacuum pressure build-up in ballast piping, often caused by excessive fall height, in pump room or deckhouse BWTS installations.
Τεχνικά στοιχεία
| Σειρά | ERGOMATIC |
| Πρότυπο | JIS |
| Πίεση λειτουργίας | JIS 10K |
| Διαστάσεις | 2" to 8" / DN50 to DN200 |
| Σύνδεση | Flanged |
| Υλικό σώματος | Ductile iron |
| Seat, pallet and spring | SS316, providing superior resistance to corrosion |
| Pallet seal | Viton |
| Working temperature | -20ºC - +150ºC |
| Vacuum setting | Typically adjusted for -0.2bar |
| Model shown | ERG/VB80-10K-0.2 |
| Flowrate | Flowrate@0.4bar: 1500 m³/hr (air, std conditions) |
