Ball Valve, High Vacuum

These ball valves are distinguished by particularly rugged materials and design. They can be disassembled for maintenance,
making them especially suitable for challenging industrial applications. Furthermore, they can easily be adapted to customer-specific requirements.
In contrast to gate valves, these ball valves can overcome high differential pressures.

• Heavy duty ball valve for high vacuum
• Especially resistant to particulate matter
• High quality 316L/1.4404 stainless steel
• Temperature: Bakeable to 140 °C, pneumatics to 80 °C
• Seal materials: Shaft seal: FPM; ball seat: Teflon
• Pressure range: 10^-6 mbar to 3 bar (abs.)
• Permissible differential pressure: 3 bar
• Leakage rate: <1 x 10^-8 mbar l/s
• Manual or pneumatic
• Pneumatics: 4.5 to 7 bar, double action
• Optional: Single-action pneumatics (normally closed or open);
  control valve; position sender; pneumatics to 140 °C