HG20593-97板式平焊钢制管法兰系列产品 (mm) |
|
|
|
密封面型式 |
公称压力PN,MPA(bar) |
0.25
(2.5)
|
0.6
(6)
|
1.0
(10)
|
1.6
(16)
|
2.5
(25)
|
突面(RF) |
DN10~2000 |
DN10~600 |
全平面(FF) |
DN10~600 |
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|
|
|
|
HG20593-97PN2.5MPa(25bar)板式平焊钢制管法兰系列产品 (mm) |
|
|
公称通径
|
|
连接尺寸
|
法兰
外径
|
|
螺栓孔
直径
|
螺栓孔
数量
|
|
DN
|
A
|
B
|
D
|
K
|
L
|
n
|
Th
|
10
|
17.2
|
14
|
90
|
60
|
14
|
4
|
M12
|
15
|
21.3
|
18
|
95
|
65
|
14
|
4
|
M12
|
20
|
26.9
|
25
|
105
|
75
|
14
|
4
|
M12
|
25
|
33.7
|
32
|
115
|
85
|
14
|
4
|
M12
|
32
|
42.4
|
38
|
140
|
100
|
18
|
4
|
M16
|
40
|
48.3
|
45
|
150
|
110
|
18
|
4
|
M16
|
50
|
60.3
|
57
|
165
|
125
|
18
|
4
|
M16
|
65
|
76.1
|
76
|
185
|
145
|
18
|
8
|
M16
|
80
|
88.9
|
89
|
200
|
160
|
18
|
8
|
M16
|
100
|
114.3
|
108
|
235
|
190
|
22
|
8
|
M20
|
125
|
139.7
|
133
|
270
|
220
|
26
|
8
|
M24
|
150
|
168.3
|
159
|
300
|
250
|
26
|
8
|
M24
|
200
|
219.1
|
219
|
360
|
310
|
26
|
12
|
M24
|
250
|
273
|
273
|
25
|
370
|
30
|
12
|
M24
|
300
|
323.9
|
325
|
485
|
430
|
30
|
16
|
M27
|
350
|
355.6
|
377
|
555
|
490
|
33
|
16
|
M30×2
|
400
|
406.4
|
426
|
620
|
550
|
36
|
16
|
M33×2
|
450
|
457
|
480
|
670
|
600
|
36
|
20
|
M33×2
|
500
|
508 |
530 |
730 |
660 |
36 |
20 |
M33×2 |
600 |
610 |
630 |
845 |
770 |
39 |
20 |
M36×3 |
|
|
|
法兰厚度
|
法兰内径
|
坡口宽度
|
法兰理论重量
|
C
|
A
|
B
|
b
|
|
14
|
18
|
15
|
4
|
0.61
|
14
|
22
|
19
|
4
|
0.68
|
16
|
27.5
|
26
|
4
|
0.94
|
16
|
34.5
|
33
|
5
|
1.12
|
18
|
43.5
|
39
|
5
|
1.86
|
18
|
49.5
|
46
|
5
|
2.12
|
20
|
61.5
|
59
|
5
|
2.77
|
22
|
77.5
|
78
|
6
|
3.46
|
24
|
90.5
|
91
|
6
|
4.31
|
26
|
116
|
110
|
6
|
6.29
|
28
|
141.5
|
135
|
6
|
8.5
|
30
|
170.5
|
161
|
6
|
10.8
|
32
|
221.5
|
222
|
|
|