



€697.80/ pieceexcl. VAT
€844.34incl. VAT
Estimated delivery date - 17/12/2026Live Order Tracking
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Type | KBF |
Type | KBF |
Nominal inner diameter | DN 125 |
Nominal inner diameter bellow | 5" |
Face to Face length | 146 mm |
Bellow compression stage | PN 16 |
Pressure rating flange | PN 16 |
Configuration with inner sleeve | No |
Movement sensing, axial + | 25 mm |
Movement sensing, axial - | 25 mm |
Movement sensing, lateral +/- | 5 mm |
Movement sensing, angular +/- | 12 ° |
Spring constant axial | 121 N/mm |
Internal diameter bellow | 124 mm |
Exterior diameter welding end | 155 mm |
Effective bellow surface | 153 cm² |
Material quality bellows | Stainless steel 316 Ti (1.4571) |
Pitch circle of flange | 210 mm |
Number of bolt holes | 8 |
Flange thickness | 22 mm |
Exterior diameter sealing surface | 188 mm |
Material quality flange | Stainless steel 316 Ti (1.4571) |