公稱通徑 DN | dn | D | I | L |
15 | 20 | 26.5 | 16 | 22 |
20 | 25 | 33 | 19 | 26 |
25 | 32 | 40.5 | 22 | 31 |
32 | 40 | 50.5 | 26 | 37 |
40 | 50 | 61 | 31 | 44 |
50 | 63 | 75 | 38 | 54 |
65 | 75 | 90 | 44 | 67 |
80 | 90 | 106 | 51 | 75 |
100 | 110 | 128 | 61 | 90 |
125 | 140 | 161 | 76 | 115 |
150 | 160 | 189 | 86 | 125 |
200 | 225 | 259 | 128.5 | 195 |
250 | 280 | 317.5 | 148 | 215 |
300 | 315 | 345 | 165 | 240 |
單位為毫米 |