参数规格
规格 | 外形尺寸 | |||
|---|---|---|---|---|
ΦD | Φd | I | L | |
| 1／2″ | 30.0 | 21.5 | 22.2 | 70.0 |
| 3／4″ | 35.0 | 26.9 | 25.4 | 84.0 |
| 1″ | 44.0 | 33.7 | 28.6 | 98.0 |
| 1—1／4″ | 54.0 | 42.4 | 31.8 | 116.0 |
| 1—1／2″ | 60.3 | 48.6 | 34.9 | 128.0 |
| 2″ | 73.3 | 60.6 | 38.1 | 146.0 |
| 2—1／2″ | 89.2 | 73.4 | 44.5 | 172.0 |
| 3″ | 105.5 | 89.3 | 47.6 | 198.0 |
| 4″ | 133.0 | 114.8 | 57.2 | 244.0 |
| 5″ | 162.0 | 141.8 | 66.7 | 290.0 |
| 6″ | 192.0 | 168.8 | 76.2 | 338.0 |
| 8″ | 246.0 | 219.8 | 101.6 | 448.0 |
| 10″ | 312.0 | 273.8 | 127.0 | 590.0 |
| 12″ | 362.0 | 324.6 | 152.4 | 660.0 |
| 14″ | 395.0 | 356.5 | 180.0 | 750.0 |
