DM109系列:
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
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