The operational limits of our FLUROFLEX® high-performance bellows for pressure and vacuum have been determined not only theoretically (Finite Element Analysis), but also practically in applications with combined movements (axial, lateral and angular at the same time).
Bellows made of chipless virginal paste extruded POLYLFURON®-PTFE to absorb:
- Vibrations
- Thermal tensions and expansion
- Axial, lateral and angular movements
Best resistance against aggressive media is guaranteed by using our material POLYLFURON®-PTFE.
The FLUROFLEX® bellows are available with flanges according to DIN, ANSI, JIS or customer specification.
All bellows are also available in antistatic POLYLFURON®-PTFE!
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Line of products:
FLUROFLEX® 1-6:
- Standard bellows with three convolutions and two external support rings.
- Further models with 1 to 6 convolutions.
- Our bellows with three tie rods guarantees optimum stability
- The integrated spacer tubes avoid moving below the minimum length
- Available with nominal diameter up to 2500
- Applicable up to a temperature of 250°C
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FLUROFLEX® -0:
- Bellows with one special convolution for full vacuum
- Available with nominal diameter of up to 1500
- Applicable up to a temperature of 250°C
FLUROFLEX® -10/16/25:
- Stainless steel cylinder or other special metals lined with POLYFLURON®-PTFE
- Available for pressure ratings PN10, PN16 and 25 bar
- For vacuum load, see data sheet.
- Available with nominal diameter of up to 600
- Applicable up to a temperature of 200°C
Smooth Bore Sleeves (FXS) for Bellows:
- Protection against sediments, abrasion and vibration on the inner surface of the bellow
- Available for all bellows
Special Models:
- Bellows for combined pressure-vacuum strain
- Bellows for angular and/or lateral movements only
- Support rings are available of diverse special materials such as e.g. Hastelloy
- Special flanges
Safety:
- According to the German employer's liability insurance association [Berufsgenossenschaft] bellows have to be equipped with a safety shield.
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