



394,80 €/ pieceexcl. VAT
477,71 €incl. VAT
3 In stock - Estimated delivery date 22.09.2026Live Order Tracking
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Type | KBF |
Type | KBF |
Nominal inner diameter | DN 50 |
Nominal inner diameter bellow | 2" |
Face to Face length | 146 mm |
Bellow compression stage | PN 16 |
Pressure rating flange | PN 16 |
Configuration with inner sleeve | No |
Movement sensing, axial + | 23 mm |
Movement sensing, axial - | 23 mm |
Movement sensing, lateral +/- | 14 mm |
Movement sensing, angular +/- | 25 ° |
Spring constant axial | 70 N/mm |
Internal diameter bellow | 50 mm |
Exterior diameter welding end | 70 mm |
Effective bellow surface | 28 cm² |
Material quality bellows | Stainless steel 316 Ti (1.4571) |
Pitch circle of flange | 125 mm |
Number of bolt holes | 4 |
Flange thickness | 20 mm |
Exterior diameter sealing surface | 102 mm |
Material quality flange | Stainless steel 316 Ti (1.4571) |