| مقاس |
ر (مم) |
همم) |
| NPs |
DN |
OD (مم) |
| 1 /2” |
DN 15 |
21.3 |
2.0 / 2.6 / 3.2 / 4.0 / 5.0 / 7.1 |
25 |
| 3 /4” |
DN 20 |
26.9 |
2.3 / 2.6 / 3.2 / 4.0 / 4.5 / 5.6 / 8.0 |
25 |
| 1 " |
DN 25 |
33.7 |
2.6 / 3.2 / 4.0 / 4.5 / 5.6 / 6.3 / 8.8 |
25 |
| 1-1 /4” |
DN 32 |
42.4 |
2.6 / 3.6 / 4.0 / 5.0 / 6.3 / 8.0 / 10.0 |
38 |
| 1-1 /2” |
DN 40 |
48.3 |
2.6 / 3.6 / 4.0 / 5.0 / 6.3 / 8.0 / 10.0 |
38 |
| 2 " |
DN 50 |
60.3 |
2.9 / 3.6 / 4.0 / 5.6 / 7.1 / 8.8 / 11.0 |
38 |
| 2-1 /2” |
DN 65 |
76.1 |
2.9 / 3.6 / 5.6 / 7.1 / 8.0 / 10.0 / 14.2 |
38 |
| 3 " |
DN 80 |
88.9 |
3.2 / 4.0 / 5.6 / 8.0 / 8.8 / 11.0 / 16.0 |
51 |
| 4 " |
DN 100 |
114.3 |
3.6 / 4.5 / 6.3 / 8.8 / 11.0 / 14.2 / 17.5 |
64 |
| 5 " |
DN 125 |
139.7 |
4.0 / 5.0 / 6.3 / 10.0 / 12.5 / 16.0 / 20.0 |
76 |
| 6 " |
DN 150 |
165.1/168.3 |
4.0 / 4.5 / 5.6 / 7.1 / 11.0 / 14.2 / 17.5 / 22.2 |
89 |
| 8 " |
DN 200 |
219.1 |
4.5 / 6.3 / 7.1 / 8.0 / 12.5 / 16.0 / 17.5 / 22.2 |
102 |
| 10 " |
DN 250 |
273.0 |
5.0 / 6.3 / 8.8 / 10.0 / 12.5 / 16.0 / 22.2 / 30.0 |
127 |
| 12 " |
DN 300 |
323.9 |
5.6 / 7.1 / 8.8 / 10.0 / 12.5 / 17.5 / 25.0 / 32.0 |
152 |
| 14 " |
DN 350 |
355.6 |
5.6 / 8.0 / 10.0 / 12.5 / 16.0 / 20.0 / 28.0 / 36.0 |
165 |
| 16 " |
DN 400 |
406.4 |
6.3 / 8.8 / 10.0 / 12.5 / 17.5 / 22.2 / 30.0 / 40.0 |
178 |
| 18 " |
DN 450 |
457 |
6.3 / 10.0 / 11.0 / 12.5 / 17.5 / 22.2 / 32.0 / 45.0 |
203 |
| 20 " |
DN500 |
508 |
6.3 / 10.0 / 11.0 / 12.5 / 17.5 / 25.0 / 36.0 / 50.0 |
229 |
| 24 " |
DN 600 |
610 |
6.3 / 10.0 / 12.5 / 17.5 / 25.0 / 30.0 / 45.0 / 60.0 |
267 |