Welded bellows

Our bellows

Edge welded bellows, or diaphragm welded bellows, are flexible connecting elements between vacuum flanges or end fittings of any kind. A video you can find below presents assembly between two UHV chambers.

One-off manufacture upon customer request, cleaning and leak test as UHV procedure, cleanroom packaging.

Welded bellows are available in KF, ISO and CF flanges, or end fittings according to the customer's drawing.

Applications

• Vibration isolation
• Actuator
• Volume compensator
• Expansion joint

Characteristics

• Material: SS 316L, SS AM350, ...
• Servide temperature: -250/450°C (316L), -250/300°C  (AM350)
• Leak rate: <1.10^-10 mbar.l/s

To help you about an inquiry, please download our pdf inquiries template here : Fiche_renseignement_WB