| Flange coupling DELTA KU 3311, I.D. 90/102/108 mm, in aluminum, PN10 DN100 | KU 3311 | DN100 | DN100 | | €165.43/piece |
| Flange coupling DELTA KU 3311, I.D. 203 mm, in aluminum, PN10 DN200 | KU 3311 | DN200 | DN200 | | €404.63/piece |
| Flange coupling DELTA KU 3311, I.D. 76 mm, in aluminum, PN10 DN75 | KU 3311 | DN80 | DN75 | | €160.55/piece |
| Flange coupling DELTA KU 3311, I.D. 51 mm, in aluminum, PN10 DN50 | KU 3311 | DN50 | DN50 | | €115.38/piece |
| Flange coupling DELTA KU 3311, I.D. 152 mm, in aluminum, PN10 DN150 | KU 3311 | DN150 | DN150 | | €262.93/piece |
| Flange coupling DELTA KU 3311, I.D. 63,5 mm, in aluminum, PN10 DN65 | KU 3311 | DN65 | DN63 | | €132.93/piece |
| Flange coupling DELTA KU 3311, I.D. 127 mm, in aluminum, PN10 DN125 | KU 3311 | DN125 | DN125 | | €194.03/piece |
| Flange coupling DELTA KU 3311, I.D. 114 mm, in aluminum, PN10 DN125 | KU 3311 | DN125 | DN110 | | €201.18/piece |
| Flange coupling DELTA KU 3311, I.D. 305 mm, in aluminum, PN10 DN300 | KU 3311 | DN300 | DN300 | | €603.53/piece |