DN |
GAS |
Pass |
25 |
1″ |
25 |
32 |
1″1/4 |
33 |
40 |
1″1/2 |
40 |
50 |
2″ |
50 |
65 |
2″1/2 |
65 |
80 |
3″ |
76 |
100 |
4″ |
96 |
125 |
5″ |
118 |
150 |
6″ |
148 |