技术参数：
- 压力：0.6MPa
- 线速度：10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 |
| DM301-6 |
6 |
18 |
22 |
14 |
4 |
10 |
| DM301-8 |
8 |
18 |
22 |
15 |
4 |
11 |
| DM301-9 |
9 |
24 |
26 |
21 |
8 |
13 |
| DM301-10 |
10 |
24 |
26 |
21 |
8 |
13 |
| DM301-11 |
11 |
24 |
26 |
21 |
8 |
13 |
| DM301-12 |
12 |
24 |
26 |
21 |
8 |
13 |
| DM301-13 |
13 |
24 |
26 |
18.5/21 |
5.5/8 |
13 |
| DM301-14S |
14 |
28 |
28/28.5 |
21 |
8 |
13 |
| DM301-14L |
14 |
32 |
29.5 |
21 |
8 |
13 |
| DM301-15S |
15 |
28 |
30 |
21 |
8 |
13 |
| DM301-15M |
15 |
32 |
29.5 |
21 |
8 |
13 |
| DM301-16S |
16 |
28 |
30 |
21 |
8 |
13 |
| DM301-16M |
16 |
32 |
29.5 |
21 |
8 |
13 |
| DM301-16L |
16 |
39 |
38 |
21 |
8 |
13 |
| DM301-17 |
17 |
39 |
42 |
21 |
8 |
13 |
| DM301-18 |
18 |
39 |
42 |
21 |
8 |
13 |
| DM301-19 |
19 |
39 |
42 |
21 |
8 |
13 |
| DM301-20 |
20 |
39 |
42 |
21 |
8 |
13 |
| DM301-20L |
20 |
42 |
45 |
21 |
8 |
13 |
| DM301-22 |
22 |
42 |
45 |
23 |
10 |
13 |
| DM301-23 |
23 |
47 |
50 |
23.5 |
10 |
13.5 |
| DM301-24 |
24 |
47 |
50 |
23.5 |
10 |
13.5 |
| DM301-25S |
25 |
42 |
50 |
23.5 |
10 |
13.5 |
| DM301-25 |
25 |
47 |
50 |
23.5 |
10 |
13.5 |
| DM301-26 |
26 |
47 |
50 |
23.5 |
10 |
13.5 |
| DM301-27 |
27 |
47 |
50 |
23.5 |
10 |
13.5 |
| DM301-28 |
28 |
54 |
57 |
25 |
10 |
15 |
| DM301-30 |
30 |
54 |
57 |
25 |
10 |
15 |
| DM301-32 |
32 |
54 |
57 |
25 |
10 |
15 |
| DM301-35 |
35 |
60 |
63 |
26 |
10 |
16 |
| DM301-38 |
38 |
65 |
68 |
30 |
12 |
18 |
| DM301-40 |
40 |
65 |
68 |
30 |
12 |
18 |
| DM301-45 |
45 |
70 |
73 |
32 |
12 |
20 |
| DM301-50 |
50 |
85 |
88 |
38 |
15 |
23 |
| DM301-55 |
55 |
85 |
88 |
38 |
15 |
23 |
| DM301-60 |
60 |
105 |
110 |
45 |
15 |
30 |
| DM301-65 |
65 |
105 |
110 |
45 |
15 |
30 |
| DM301-70 |
70 |
105 |
110 |
47 |
15 |
32 | |
