
外形尺寸
| DN | NPS | H74 | H76 | f | ||
|---|---|---|---|---|---|---|
| mm | in | L | 重量 Kg | L | 重量 Kg | |
| 50 | 2 | 46 | 2 | 60 | 2 | 3 |
| 65 | 2 1/2 | 46 | 3 | 66 | 3 | 3 |
| 80 | 3 | 46 | 3 | 73 | 4 | 3 |
| 100 | 4 | 52 | 5 | 73 | 5 | 3.5 |
| 125 | 5 | 56 | 8 | 86 | 9 | 3.5 |
| 150 | 6 | 56 | 10 | 98 | 13 | 4 |
| 200 | 8 | 60 | 15 | 127 | 23 | 4.5 |
| 250 | 10 | 68 | 24 | 146 | 35 | 4.5 |
| 300 | 12 | 78 | 38 | 181 | 50 | 4.5 |
| 350 | 14 | 78 | 49 | 184 | 65 | 5 |
| 400 | 16 | 102 | / | 190 | 90 | 5 |
| 450 | 18 | 114 | / | 203 | 118 | 5.5 |
| 500 | 20 | 127 | / | 219 | 135 | 5.5 |
| 600 | 24 | 154 | / | 222 | 195 | 5.5 |