The 90° rectangular ventilation elbow is welded from high-quality plastic sheets, designed for use in low-pressure ventilation systems. This fitting features a robust construction and is available with either a socket connection (PVC-QBFF) or a flange connection (PVC-QBFT), ensuring flexible installation. Its availability in a wide range of materials, such as PVC, PP, PPs, PE, and PVDF, allows for adaptation to specific installation requirements, including chemical resistance or flame retardancy.
| Designation | Material |
|---|---|
| PVC-QBFF | Polyvinyl chloride PVC |
| PPs-QBFF | Flame-retardant polypropylene PPs |
| PVCW-QBFF | White polyvinyl chloride PVC |
| PP-QBFF | Polypropylene PP |
| PPELS-QBFF | Electrically conductive flame-retardant polypropylene PP-EL-s |
| PE-QBFF | Polyethylene PE |
| PVDF-QBFF | PVDF plastic |