商務部電話：15931706007
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JB 86—59 法蘭蓋
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||||||||
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公稱
公稱 壓力
直徑DN
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PN10.0
100
|
PN6.4
64
|
PN4.0
40
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PN2.5
25
|
PN1.6
16
|
PN1.0
10
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PN0.6
6
|
|
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10
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凸
|
1
|
1
|
0.7
|
0.5
|
0.5
|
0.5
|
0.3
|
|
凹
|
0.9
|
0.9
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||||||
|
15
|
凸
|
1.2
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1.1
|
0.8
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0.5
|
0.5
|
0.5
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0.4
|
|
凹
|
1.1
|
1
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||||||
|
20
|
凸
|
2.2
|
1.8
|
0.9
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0.7
|
0.7
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0.7
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0.5
|
|
凹
|
2.1
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1.7
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||||||
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25
|
凸
|
2.9
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2.4
|
1
|
0.8
|
0.8
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0.8
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0.6
|
|
凹
|
2.7
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2.3
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||||||
|
32
|
凸
|
4
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3.2
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1.6
|
1.1
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1.2
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1.1
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0.9
|
|
凹
|
3.8
|
3
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||||||
|
40
|
凸
|
5.1
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3.7
|
1.8
|
1.5
|
1.6
|
1.5
|
1.2
|
|
凹
|
4.8
|
3.4
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||||||
|
50
|
凸
|
7.2
|
4.7
|
2.6
|
2
|
2
|
2
|
1.4
|
|
凹
|
6.9
|
4.3
|
||||||
|
65
|
凸
|
10
|
6.5
|
3.6
|
2.8
|
2.5
|
2.5
|
1.9
|
|
凹
|
9.4
|
5.9
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||||||
|
80
|
凸
|
11.7
|
7.8
|
4.7
|
3.8
|
2.9
|
3
|
2.7
|
|
凹
|
11
|
7
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||||||
|
100
|
凸
|
17.9
|
11.8
|
7.1
|
5.8
|
4.1
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3.6
|
3.3
|
|
凹
|
16.7
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10.8
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||||||
|
125
|
凸
|
30
|
20
|
10.5
|
8.6
|
5.5
|
5.5
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5.1
|
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凹
|
28
|
18
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||||||
|
150
|
凸
|
43
|
32
|
15
|
11.9
|
8
|
7
|
6.2
|
|
凹
|
41
|
30
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||||||
|
175
|
凸
|
56.5
|
40
|
23.4
|
15
|
10.2
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9.1
|
8
|
|
凹
|
51
|
39
|
||||||
|
200
|
凸
|
78
|
53
|
29
|
18.7
|
12.8
|
10.2
|
9.2
|
|
凹
|
74
|
49
|
||||||
|
225
|
凸
|
104
|
64
|
39
|
25.1
|
17.5
|
14
|
11.1
|
|
凹
|
101
|
61
|
||||||
|
250
|
凸
|
130
|
83
|
46
|
30
|
22
|
15.7
|
12.8
|
|
凹
|
125
|
77
|
||||||
|
300
|
凸
|
197
|
116
|
50
|
45
|
34
|
22
|
19.4
|
|
凹
|
189
|
109
|
||||||
|
350
|
凸
|
|
170
|
74
|
66
|
49
|
34
|
24
|
|
凹
|
|
159
|
||||||
|
400
|
凸
|
|
232
|
158
|
92
|
70
|
47
|
34
|
|
凹
|
|
218
|
||||||
|
450
|
|
|
|
|
|
99.6
|
61
|
46
|
|
500
|
|
|
|
|
|
133
|
85
|
58
|
|
600
|
|
|
|
|
|
220
|
127
|
92
|
|
700
|
|
|
|
|
|
|
199
|
141
|
|
800
|
|
|
|
|
|
|
290
|
202
|
|
900
|
|
|
|
|
|
|
395
|
273
|
|
1000
|
|
|
|
|
|
|
525
|
315
|
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