返回管件产品参数页面 Back
to Product Reference Menu
返回盖帽产品系列
Back to Cap Menu
| 公称通径 Nominal Diameter |
端部外径
D Outside Diameter at Bevel |
背部至端面的距离 Back to End |
||||
| DN | NPS | A 系列 Series A |
B 系列 Series B |
E | 长度E时极限厚度 T |
E1 |
15 |
1/2 | 21.3 |
18 |
25 |
4.57 | 25 |
20 |
3/4 | 26.9 |
25 |
25 |
3.81 | 25 |
25 |
1 | 33.7 |
32 |
38 |
4.57 | 38 |
32 |
1.1/4 | 42.4 |
38 |
38 |
4.83 | 38 |
40 |
1.1/2 | 48.3 |
45 |
38 |
5.08 | 38 |
50 |
2 | 60.3 |
57 |
38 |
5.59 | 44 |
65 |
2.1/2 | 76.1(73) |
76 |
38 |
7.11 | 51 |
80 |
3 | 88.9 |
89 |
51 |
7.62 | 64 |
90 |
3.1/2 | 101.6 |
- |
64 |
8.13 | 76 |
100 |
4 | 114.3 |
108 |
64 |
8.64 | 76 |
125 |
5 | 139.7 |
133 |
76 |
9.65 | 89 |
150 |
6 | 168.3 |
159 |
89 |
10.92 | 102 |
200 |
8 | 219.1 |
219 |
102 |
12.70 | 127 |
250 |
10 | 273.0 |
273 |
127 |
12.70 | 152 |
300 |
12 | 323.9 |
325 |
152 |
12.70 | 178 |
350 |
14 | 355.6 |
377 |
165 |
12.70 | 191 |
400 |
16 | 406.4 |
426 |
178 |
12.70 | 203 |
450 |
18 | 457.2 |
478 |
203 |
12.70 | 229 |
500 |
20 | 508.0 |
529 |
229 |
12.70 | 254 |
550 |
22 |
559 |
- |
254 |
12.70 |
254 |
600 |
24 |
610 |
630 |
267 |
12.70 |
305 |
650 |
26 | 660 |
- |
267 | - | - |
700 |
28 | 711 |
720 |
267 | - | - |
750 |
30 | 762 |
- |
267 | - | - |
800 |
32 | 813 |
820 |
267 | - | - |
850 |
34 | 864 |
- |
267 | - | - |
900 |
36 | 914 |
920 |
267 | - | - |
950 |
38 | 965 |
- |
305 | - | - |
1000 |
40 | 1016 |
1020 |
305 | - | - |
1050 |
42 | 1067 |
- |
305 | - | - |
1100 |
44 | 1118 |
1120 |
343 | - | - |
1150 |
46 | 1168 |
- |
343 | - | - |
1200 |
48 | 1220 |
1220 |
343 | - | - |
注：高度E适用于T不超过括号内数值时，否则应采用E1高度。 When T is less the dimension in parentheses, the height E is available. Otherwise E1 is available. |
||||||