INDUSTRIAL TYPE PRE-INSULATED PARALLEL TEE
| CARRIER (INNER) PIPE | CASING PIPE |
| 33,7 mm | 90 mm |
| 42,2 mm | 110 mm |
| 48,3 mm | 110 mm |
| 60,3 mm | 125 mm |
| 76,1 mm | 140 mm |
| 88,9 mm | 160 mm |
| 114,3 mm | 200 mm |
| 139,7 mm | 225 mm |
| 168,7 mm | 250 mm |
| 168,3 mm | 315 mm |
| 219,1 mm | 400 mm |
| 273 mm | 450 mm |
| 323,9 mm | 500 mm |
| 355,6 mm | 560 mm |
| 406,4 mm | 630 mm |
| 457,2 mm | 710 mm |
| 508 mm | 800 mm |
| 610 mm | 900 mm |
| 711,1 mm | 1000 mm |
| 813 mm | 1200 mm |
| 914 mm | 1200 mm |
| 1016 mm | 1200 mm |
| 1118 mm | 1400 mm |
| 1219 mm | 1400 mm |
