
432,90 €/ pieceexcl. VAT
523,81 €incl. VAT
Estimated delivery date - 26.10.2026Live Order Tracking
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Type | KBFi |
Type | KBFI |
Nominal inner diameter | DN 80 |
Nominal inner diameter bellow | 3" |
Face to Face length | 127 mm |
Bellow compression stage | PN 16 |
Pressure rating flange | PN 16 |
Configuration with inner sleeve | Yes |
Movement sensing, axial + | 20 mm |
Movement sensing, axial - | 20 mm |
Spring constant axial | 73 N/mm |
Internal diameter bellow | 79 mm |
Exterior diameter welding end | 104 mm |
Effective bellow surface | 66 cm² |
Material quality bellows | Stainless steel 316 Ti (1.4571) |
Pitch circle of flange | 160 mm |
Number of bolt holes | 8 |
Flange thickness | 20 mm |
Exterior diameter sealing surface | 138 mm |
Material quality flange | Steel |