M74-D
材質參數：
主體材質：316L或2205、2605、2507
密封環材質：SSiC或SiC
橡膠材質：氟橡膠或全氟醚橡膠
運行參數：
使用壓力：0～1.6MPa 使用溫度：0～120°C
適用介質：含石膏、石灰漿液等雜質含量較高的介質。
運用行業：電廠、鋼廠、化工廠、水廠、冶煉廠、造紙廠、泵廠、制藥廠等領域。
機械密封結構特點:單端面, 集裝式，多彈簧
|
d1
|
d3
|
d6
|
d7
|
d8
|
11
|
13
|
14
|
15
|
16
|
17
|
18
|
19
|
131
|
mx
|
|
18
|
33
|
27
|
33
|
3
|
61
|
38
|
19
|
2
|
5
|
9
|
19.5
|
11.5
|
17
|
M5
|
|
20
|
35
|
29
|
35
|
3
|
61
|
38
|
19
|
2
|
5
|
9
|
19.5
|
11.5
|
17
|
M5
|
|
25
|
40
|
34
|
40
|
3
|
61
|
38
|
19
|
2
|
5
|
9
|
19.5
|
11.5
|
17
|
M5
|
|
30
|
45
|
39
|
45
|
3
|
62
|
39
|
19.5
|
2
|
5
|
9
|
19.5
|
11.5
|
17.5
|
M6
|
|
35
|
50
|
44
|
50
|
3
|
62
|
39
|
19.5
|
2
|
5
|
9
|
19.5
|
11.5
|
17.5
|
M6
|
|
40
|
57
|
51
|
58
|
4
|
70
|
42
|
21
|
2
|
6
|
9
|
22
|
14
|
19
|
M6
|
|
45
|
62
|
56
|
63
|
4
|
70
|
42
|
21
|
2
|
6
|
9
|
22
|
14
|
19
|
M6
|
|
50
|
67
|
62
|
70
|
4
|
73
|
43
|
21.5
|
2.5
|
6
|
9
|
23
|
15
|
19.5
|
M6
|
|
55
|
72
|
67
|
75
|
4
|
73
|
43
|
21.5
|
2.5
|
6
|
9
|
23
|
15
|
19.5
|
M8
|
|
60
|
81
|
72
|
80
|
4
|
86
|
56
|
28
|
2.5
|
6
|
9
|
23
|
15
|
23.5
|
M8
|
|
65
|
86
|
77
|
85
|
4
|
85
|
55
|
27.5
|
2.5
|
6
|
9
|
23
|
15
|
24.5
|
M8
|
|
70
|
91
|
83
|
92
|
4
|
92
|
56
|
28
|
2.5
|
7
|
9
|
26
|
18
|
23.5
|
M8
|
|
75
|
99
|
88
|
97
|
4
|
92
|
56
|
28
|
2.5
|
7
|
9
|
26
|
18
|
25.5
|
M8
|
|
80
|
104
|
95
|
105
|
4
|
92.5
|
56
|
28
|
3
|
7
|
9
|
26.2
|
18.2
|
25.5
|
M8
|
|
85
|
109
|
100
|
110
|
4
|
92.5
|
56
|
28
|
3
|
7
|
9
|
26.2
|
18.2
|
25
|
M8
|
|
90
|
114
|
105
|
115
|
4
|
92.5
|
56
|
28
|
3
|
7
|
9
|
26.2
|
18.2
|
25.5
|
M8
|
|
95
|
119
|
110
|
120
|
4
|
90.5
|
56
|
28
|
3
|
7
|
9
|
25.2
|
17.2
|
25
|
M8
|
|
100
|
124
|
115
|
125
|
4
|
90.5
|
56
|
28
|
3
|
7
|
9
|
25.2
|
17.2
|
25
|
M8
|
|
105
|
138
|
122
|
134
|
5
|
108
|
68
|
34
|
2
|
10
|
9
|
30
|
20
|
30.5
|
M8
|
|
110
|
143
|
128
|
140
|
5
|
110
|
70
|
35
|
2
|
10
|
|
30
|
20
|
31.5
|
M8
|
|
115
|
148
|
136
|
148
|
5
|
110
|
70
|
35
|
2
|
10
|
|
30
|
20
|
31.5
|
M8
|
|
120
|
153
|
138
|
150
|
5
|
110
|
70
|
35
|
2
|
10
|
|
30
|
20
|
31.5
|
M8
|
|
125
|
158
|
142
|
154
|
5
|
110
|
70
|
35
|
2
|
10
|
|
30
|
20
|
31.5
|
M8
|
|
130
|
163
|
146
|
158
|
5
|
110
|
70
|
35
|
2
|
10
|
|
30
|
20
|
31.5
|
M8
|
|
135
|
168
|
152
|
164
|
5
|
110
|
70
|
35
|
2
|
10
|
|
30
|
20
|
31.5
|
M8
|
|
140
|
173
|
156
|
168
|
5
|
110
|
70
|
35
|
2
|
10
|
|
30
|
20
|
31.5
|
M8
|
|
145
|
178
|
161
|
173
|
5
|
110
|
70
|
35
|
2
|
10
|
|
30
|
20
|
31.5
|
M8
|
|
150
|
183
|
168
|
180
|
5
|
110
|
70
|
35
|
2
|
10
|
|
32
|
22
|
31.5
|
M8
|
|
