| |
| 公称通径DN |
L1 |
L2 |
D1 |
D2 |
D3 |
| (mm) |
(in) |
| 50 |
2 |
43 |
48 |
105 |
65 |
46 |
| 65 |
2 |
46 |
51 |
125 |
85 |
65 |
| 80 |
3 |
64 |
69 |
140 |
94 |
70 |
| 100 |
4 |
63 |
68 |
163 |
118 |
88 |
| 125 |
5 |
70 |
75 |
190 |
145 |
115 |
| 150 |
6 |
76 |
81 |
215 |
170 |
134 |
| 200 |
8 |
89 |
94 |
272 |
224 |
182 |
| 250 |
10 |
110 |
115 |
325 |
265 |
223 |
| 300 |
12 |
114 |
119 |
374 |
310 |
260 |
| 350 |
14 |
126 |
131 |
430 |
360 |
310 |
| 400 |
16 |
143 |
148 |
484 |
410 |
358 |
|
|