公称直径(DN) | A | B | 衬里厚度 | |
mm | in | Min | ||
25 | 1 | 98 | 44 | 3 |
32 | 1—1/4 | 108 | 51 | 3 |
40 | 1—1/2 | 115 | 57 | 3 |
50 | 2 | 125 | 64 | 3 |
65 | 2—1/2 | 137 | 76 | 3 |
80 | 3 | 144 | 76 | 3 |
100 | 4 | 156 | 102 | 3 |
125 | 5 | 173 | 114 | 4 |
150 | 6 | 191 | 127 | 5 |
200 | 8 | 220 | 140 | 5 |
250 | 10 | 257 | 165 | 5 |
300 | 12 | 285 | 190 | 5 |
350 | 14 | 350 | 5 | |
400 | 16 | 400 | 5 | |
450 | 18 | 450 | 5 | |
500 | 20 | 500 | 5 |