China Vacuum Ball Valves,KF Vacuum Valves,ISO Vacuum Ball Valves Exporters

China Vacuum Ball Valves Suppliers

Ball valves are very rugged and, depending on their size, can be used both in medium vacuum environments and at high overpressures. The limiting factor is usually small-flange outlet connections, as the industry standard restricts their use to 1500 hPa over pressure and less. Vacuum Ball Valves including Vacuum Ball Valves, KF Vacuum Valves, ISO Vacuum Ball Valves which are the best choice for isolating gauges, foreline traps, petrochemical, abatement scrubbers, vacuum coating roughing lines, food processing lines and many more industrial applications.

Vacuum Ball Valves Technical Specifications:
Materials
Body/stem/ball/end caps: 316L stainless steel
Seat/gasket/stem packing: PTFE
Other components: 304L stainless steel

Temperature
Standard operating: -20°C to 150°C
Intermittent: Up to 200°C

Connections
KF, ISO, weld tube

Vacuum
Pressure Range: 1x10-8 mbar
Helium leak rate: < 1x10-8 mbar l/s
Differential pressure: 100 PSI

Mechanism
Manual: Easy turn handle
Pneumatic air service: 80 to 120 psi
(Fail safe option: air to open / spring to close)