



339,90 €/ pieceexcl. VAT
411,28 €incl. VAT
Estimated delivery date - 26.10.2026Live Order Tracking
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Type | KBF |
Type | KBF |
Nominal inner diameter | DN 40 |
Nominal inner diameter bellow | 1.1/2" |
Face to Face length | 132 mm |
Bellow compression stage | PN 16 |
Pressure rating flange | PN 40 |
Configuration with inner sleeve | No |
Movement sensing, axial + | 18 mm |
Movement sensing, axial - | 18 mm |
Movement sensing, lateral +/- | 11 mm |
Movement sensing, angular +/- | 30 ° |
Spring constant axial | 76 N/mm |
Internal diameter bellow | 41 mm |
Exterior diameter welding end | 59 mm |
Effective bellow surface | 19 cm² |
Material quality bellows | Stainless steel 316 Ti (1.4571) |
Pitch circle of flange | 110 mm |
Number of bolt holes | 4 |
Flange thickness | 18 mm |
Exterior diameter sealing surface | 88 mm |
Material quality flange | Stainless steel 316 Ti (1.4571) |