通径（内径） | 外丝螺纹 | 内丝螺纹 | 皮接长度 | 外丝长度 | 内丝长度 | 单头长度 |
DN6 | 9.728 | 8.566 | 41 | 35 | 25 | 24.5 |
DN8 | 13.157 | 11.44 | 42 | 35 | 25 | 25 |
DN10 | 16.66 | 14.15 | 45 | 36 | 25 | 25 |
DN15 | 20.95 | 18.63 | 49 | 38 | 26.5 | 26 |
DN20 | 26.44 | 24.11 | 51 | 40 | 28 | 27 |
DN25 | 33.249 | 30.2 | 56 | 43 | 31.5 | 30 |
DN32 | 41.91 | 38.95 | 58 | 45 | 36 | 31.5 |
DN40 | 47.8 | 44.845 | 59 | 48.5 | 38.5 | 34 |
DN50 | 59.6 | 56.65 | 63 | 52.5 | 43 | 37.5 |
DN65 | 75.184 | 72.2 | 70 | 58 | 51 | 42.5 |
DN80 | 87.88 | 84.92 | 75 | 64 | 53.5 | 48 |
DN100 | 113.03 | 110.07 | 92 | 73 | 65 | 51.5 |
DN125 | 138.43 | 100 | 82 | |||
DN150 | 167.792 | 105 | 90 |
