



公称通径
Nominal Dia DN |
端部外径
Overall Dia.of End |
中心至尺寸
SizeFromCenter
to End Surface |
| D1 |
D2 |
cm |
A系列
A Series |
B系列
B Series |
| 15 |
21.9 |
18 |
25 |
| 20 |
26.9 |
25 |
29 |
| 25 |
33.7 |
32 |
38 |
| 32 |
42.4 |
38 |
48 |
| 40 |
48.3 |
45 |
57 |
| 50 |
60.3 |
57 |
64 |
| 65 |
76.1(73) |
76 |
76 |
| 80 |
88.9 |
89 |
86 |
| 100 |
114.3 |
108 |
105 |
| 125 |
139.7 |
133 |
124 |
| 150 |
168.3 |
159 |
143 |
| 200 |
219.1 |
219 |
178 |
| 250 |
273.0 |
273 |
216 |
| 300 |
323.9 |
325 |
254 |
| 350 |
355.6 |
377 |
279 |
| 400 |
406.4 |
426 |
305 |
| 450 |
457.0 |
478 |
343 |
| 500 |
508.0 |
529 |
381 |
| 550 |
559 |
- |
419 |
| 600 |
610 |
630 |
432 |
| 650 |
660 |
- |
495 |
| 700 |
711 |
720 |
521 |
| 750 |
762 |
- |
559 |
| 800 |
813 |
820 |
597 |
| 850 |
864 |
- |
635 |
| 900 |
914 |
920 |
673 |
| 100 |
1016 |
1020 |
749 |
| 1050 |
1067 |
- |
813 |
| 1100 |
1118 |
1120 |
851 |
| 1200 |
1220 |
1220 |
889 |
| 1300 |
1321 |
- |
965 |
| 1400 |
1420 |
- |
1024 |
| 1500 |
1524 |
- |
1118 |
|