、参数规格
规格 | 外形尺寸 | |||
|---|---|---|---|---|
ΦD | ΦD1 | t | N-Φd1 | |
| 1／2″ | 30.0 | 60.5 | 3.0 | 4-Φ16.0 |
| 3／4″ | 35.0 | 70.0 | 3.0 | 4-Φ16.0 |
| 1″ | 44.0 | 79.5 | 3.0 | 4-Φ16.0 |
| 1—1／4″ | 54.0 | 89.0 | 3.0 | 4-Φ19.0 |
| 1—1／2″ | 60.3 | 98.5 | 3.0 | 4-Φ19.0 |
| 2″ | 73.3 | 120.5 | 3.0 | 4-Φ19.0 |
| 2—1／2″ | 89.2 | 140.0 | 3.5 | 4-Φ19.0 |
| 3″ | 105.5 | 152.5 | 3.5 | 8-Φ19.0 |
| 4″ | 133.0 | 190.5 | 3.5 | 8-Φ19.0 |
| 5″ | 162.0 | 216.0 | 4.0 | 8-Φ22.0 |
| 6″ | 192.0 | 241.5 | 4.0 | 8-Φ22.0 |
| 8″ | 246.0 | 298.0 | 4.5 | 8-Φ22.0 |
| 10″ | 300.0 | 362.0 | 4.5 | 12-Φ25.0 |
| 12″ | 364.0 | 432.0 | 4.5 | 12-Φ25.0 |
| 14″ | 400.0 | 476.0 | 5.0 | 12-Φ30.0 |
