SUPERIOR CHARACTERISTICS
INGREDIENT
PVC powder and additives are imported from the world's leading raw material suppliers.DEVICE
TUBE PRODUCTION STANDARDS
Pipe production standard:WORKING PRESSURE
| Water temperature °C | Pressure drop factor, K |
|---|---|
|
0 < t ≤ 25 |
1.00 |
|
25 < t ≤ 35 |
0.80 |
|
35 < t ≤ 45 |
0.63 |
| Outer Diameter titular |
l (mm) |
e - Tube wall thickness (mm) | ||||||||
| PN3 | PN4 | PN5 | PN6 | PN8 | PN10 | PN12.5 | PN16 | PN25 | ||
| 21 | 30 | - | 1.0 | - | 1.2 | 1.5 | 1.6 | 2.4 | ||
| 27 | 32 | - | 1.0 | - | 1.3 | 1.6 | 2 | 3 | ||
| 34 | 34 | - | 1.0 | - | 1.5 | 1.7 | 2 | 2.6 | 3.8 | |
| 42 | 42 | - | 1.2 | 1.5 | 1.7 | 2 | 2.5 | 3.2 | 4.7 | |
| 48 | 56 | - | 1.4 | 1.6 | 1.9 | 2.3 | 2.9 | 3.6 | 5.4 | |
| 60 | 60 | - | 1.4 | 1.5 | 1.9 | 2.3 | 2.9 | 3.6 | 4.5 | 6.7 |
| 75 | 68 | - | 1.5 | 1.9 | 2.2 | 2.9 | 3.6 | 4.5 | 5.6 | 8.4 |
| 90 | 77 | 1.5 | 1.8 | 2.2 | 2.7 | 3.5 | 4.3 | 5.4 | 6.7 | 10.1 |
| 110 | 91 | 1.9 | 2.2 | 2.7 | 3.2 | 4.2 | 5.3 | 6.6 | 8.1 . | 12.3 |
| 125 | 100 | 2.0 | 2.5 | 3.1 | 3.7 | 4.8 | 6 | 7.4 | 9.2 | 14 |
| 140 | 109 | 2.2 | 2.8 | 3.5 | 4.1 | 5.4 | 6.7 | 8.3 | 10.3 | 15.7 |
| 160 | 121 | 2.5 | 3.2 | 4 | 4.7 | 6.2 | 7.7 | 9.5 | 11.8 | 17.9 |
| 180 | 130 | 2.8 | 3.6 | 4.4 | 5.3 | 6.9 | 8.6 | 10.7 | 13.3 | - |
| 200 | 143 | 3.2 | 3.9 | 4.9 | 5.9 | 7.7 | 9.6 | 11.9 | 14.7 | - |
| 225 | 158 | 3.5 | 4.4 | 5.5 | 6.6 | 8.6 | 10.8 | 13.4 | 16.6 | - |
| 250 | 173 | 3.9 | 4.9 | 6.2 | 7.3 | 9.6 | 11.9 | 14.8 | 18.4 | - |
| 280 | 193 | - | 5.5 | 6.9 | 8.2 | 10.7 | 13.4 | 16.6 | 20.6 | - |
| 315 | 214 | - | 6.2 | 7.7 | 9.2 | 12.1 | 15 | 18.7 | 23.2 | - |
| 355 | 238 | - | 7 | 8.7 | 10.4 | 13.6 | 16.9 | 21.1 | 26.1 | - |