技术参数：
- 压力：1.2MPa
- 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 |
d2 |
D |
L1 |
L3 |
| DM109-8 |
8 |
17.5 |
19 |
18.2 |
14.5 |
5.6 |
| DM109-10 |
10 |
20.5 |
22.5 |
19.2 |
14.5 |
6.6 |
| DM109-12 |
12 |
22.5 |
25 |
21.6 |
15 |
5.6 |
| DM109-14 |
14 |
26.5 |
28.5 |
24.6 |
17 |
5.6 |
| DM109-15 |
15 |
26.5 |
28.5 |
24.6 |
17 |
6.6 |
| DM109-16 |
16 |
26.5 |
28.5 |
28 |
17 |
7.5 |
| DM109-18 |
18 |
29 |
32 |
30 |
19.5 |
8 |
| DM109-19 |
19 |
33 |
37 |
35 |
21.5 |
7.5 |
| DM109-20 |
20 |
33 |
37 |
35 |
21.5 |
7.5 |
| DM109-22 |
22 |
33 |
37 |
35 |
21.5 |
7.5 |
| DM109-24 |
24 |
38 |
42.5 |
38 |
22.5 |
7.5 |
| DM109-25 |
25 |
38 |
42.5 |
38 |
23 |
7.5 |
| DM109-28 |
28 |
44 |
49 |
42 |
26.5 |
9 |
| DM109-30 |
30 |
44 |
49 |
45 |
26.5 |
10.5 |
| DM109-32 |
32 |
46 |
53.5 |
48 |
27.5 |
10.5 |
| DM109-33 |
33 |
46 |
53.5 |
50 |
27.5 |
11 |
| DM109-35 |
35 |
50 |
57 |
52 |
28.5 |
11 |
| DM109-38 |
38 |
53 |
59 |
55 |
30 |
10.3 |
| DM109-40 |
40 |
55 |
62 |
58 |
30 |
10.8 |
| DM109-42 |
42 |
58 |
65.5 |
62 |
30 |
12 |
| DM109-43 |
43 |
58 |
65.5 |
62 |
30 |
12 |
| DM109-45 |
45 |
60 |
68 |
64 |
30 |
11.6 |
| DM109-48 |
48 |
63 |
70.5 |
68.4 |
30.5 |
11.6 |
| DM109-50 |
50 |
65 |
74 |
69.3 |
30.5 |
11.6 |
| DM109-53 |
53 |
70 |
78.5 |
72.3 |
33 |
12.3 |
| DM109-55 |
55 |
72 |
81 |
75.4 |
35 |
13.3 |
| DM109-58 |
58 |
75 |
85.5 |
78.4 |
37 |
13.3 |
| DM109-60 |
60 |
79 |
85.5 |
80.4 |
38 |
13.3 |
| DM109-65 |
65 |
84 |
93.5 |
85.4 |
40 |
13 |
| DM109-68 |
68 |
88 |
96.5 |
91.5 |
40 |
13 |
| DM109-70 |
70 |
90 |
99.5 |
92 |
40 |
13.7 |
| DM109-75 |
75 |
95 |
107 |
99 |
40 |
14 |
| DM109-80 |
80 |
100 |
112 |
104 |
40 |
15 |
| DM109-85 |
85 |
107 |
120 |
109 |
41 |
14.8 |
| DM109-90 |
90 |
114 |
127 |
114 |
45 |
14.8 |
| DM109-95 |
95 |
119 |
132 |
120 |
46 |
15.8 |
| DM109-100 |
100 |
124 |
137 |
123 |
47 |
15.8 | |
