| ÖLÇÜ (DN) | ÖLÇÜ (İnç) | İÇ (mm) | DIŞ (mm) |
| DN 15 | 1/2 " | 22 mm | 50 mm |
| DN 20 | 3/4 " | 28 mm | 60 mm |
| DN 25 | 1 " | 35 mm | 70 mm |
| DN 32 | 1-1/4 " | 43 mm | 82 mm |
| DN 40 | 1-1/2 " | 49 mm | 92 mm |
| DN 50 | 2 " | 61 mm | 107 mm |
| DN 65 | 2-1/2 " | 77 mm | 127 mm |
| DN 80 | 3 " | 90 mm | 142 mm |
| DN 100 | 4 " | 115 mm | 162 mm |
| DN 125 | 5 " | 141 mm | 192 mm |
| DN 150 | 6 " | 169 mm | 218 mm |
| DN 200 | 8 " | 220 mm | 273 mm |
| DN 250 | 10 " | 274 mm | 330 mm |
| DN 300 | 12 " | 325 mm | 385 mm |
| DN 350 | 14 " | 368 mm | 445 mm |
| DN 400 | 16 " | 410 mm | 480 mm |
| DN 450 | 18 " | 450 mm | 550 mm |
| DN 500 | 20 " | 510 mm | 610 mm |
| DN 600 | 24 " | 610 mm | 710 mm |
| DN 700 | 28 " | 710 mm | 790 mm |
| DN 800 | 32 " | 815 mm | 910 mm |
