技术参数：
- 压力：1MPa
- 线速度：15米/秒
- 温度：-30℃~200℃
- 静环（陶瓷/碳化硅/碳化钨）
- 动环（石墨/碳化硅/碳化钨）
- 辅助密封（丁腈胶/三元乙丙胶/氟胶）
- 弹簧及冲件（铜/不锈钢）
| 型号Model |
d |
dl |
D |
L |
L1 |
L2 |
| DM155-10 |
10 |
20 |
18.1 |
20.5 |
5.5 |
15 |
| DM155-11 |
11 |
22 |
20.6 |
23.5 |
5.5 |
18 |
| DM155-12 |
12 |
22 |
20.6 |
23.5 |
5.5 |
18 |
| DM155-13 |
13 |
25 |
23.1 |
28 |
6 |
22 |
| DM155-14 |
14 |
25 |
23.1 |
28 |
6 |
22 |
| DM155-15 |
15 |
29 |
26.9 |
30 |
7 |
23 |
| DM155-16 |
16 |
29 |
26.9 |
30 |
7 |
23 |
| DM155-17 |
17 |
29 |
26.9 |
30 |
7 |
23 |
| DM155-18 |
18 |
33 |
30.9 |
32 |
8 |
24 |
| DM155-19 |
19 |
33 |
30.9 |
32 |
8 |
25 |
| DM155-20 |
20 |
33 |
30.9 |
32 |
8 |
25 |
| DM155-21 |
21 |
38 |
35.4 |
33 |
8 |
25 |
| DM155-22 |
22 |
38 |
35.4 |
33 |
8 |
25 |
| DM155-23 |
23 |
38 |
35.4 |
35 |
8 |
27 |
| DM155-24 |
24 |
38 |
35.4 |
35 |
8 |
27 |
| DM155-25 |
25 |
40 |
38.2 |
35.5 |
8.5 |
27 |
| DM155-28 |
28 |
46 |
43.3 |
39 |
9 |
30 |
| DM155-29 |
29 |
46 |
43.3 |
39 |
9 |
30 |
| DM155-30 |
30 |
46 |
43.3 |
39 |
9 |
30 |
| DM155-32 |
32 |
46 |
43.3 |
39 |
9 |
30 |
| DM155-33 |
33 |
48 |
53.5 |
50.5 |
11.5 |
39 |
| DM155-35 |
35 |
50 |
53.5 |
50.5 |
11.5 |
39 |
| DM155-38 |
38 |
58 |
60.5 |
50.5 |
11.5 |
39 |
| DM155-40 |
40 |
58 |
60.5 |
50.5 |
11.5 |
39 | |
