DN
|
1 50 Lb凸面法兰RF
|
mm
|
in
|
L
|
D
|
D1
|
D2
|
b
|
n-φd
|
H
|
Do
|
50
|
2
|
178
|
152
|
120
|
92
|
19.0
|
4-φ19
|
584.2
|
250
|
80
|
3
|
203
|
190
|
152.4
|
127
|
24.0
|
4-φ19
|
679.5
|
250
|
100
|
4
|
229
|
229
|
190.5
|
157
|
24.0
|
8-φ19
|
863.6
|
250
|
150
|
6
|
267
|
279
|
241.3
|
216
|
25.4
|
8--φ22.5
|
1152.5
|
250
|
200
|
8
|
292
|
343
|
298.5
|
270
|
28.4
|
8-φ22.5
|
1330.3
|
350
|
250
|
10
|
330
|
406
|
362.0
|
324
|
30.2
|
12-φ25.4
|
1511.3
|
400
|
300
|
12
|
356
|
483
|
431.8
|
381
|
32.0
|
12-φ25.4
|
1743.1
|
450
|
350
|
14
|
381
|
533
|
476.3
|
413
|
35.0
|
12-φ29
|
1930.4
|
500
|
400
|
16
|
406
|
597
|
539.8
|
470
|
76.6
|
16-φ29
|
2105
|
600
|
450
|
18
|
432
|
635
|
577.9
|
533
|
39.6
|
16-φ32
|
2286
|
600
|
500
|
20
|
457
|
698
|
635.O
|
584
|
43.0?
|
20-φ32
|
2495.6
|
600
|
600
|
24
|
508
|
813
|
749.3
|
692
|
47.8
|
20-φ35
|
2870.2
|
600
|
700
|
28
|
610
|
837
|
795.3
|
762
|
44.5
|
40-φ22.5
|
3232.3
|
600
|
750
|
30
|
610
|
887
|
846
|
813
|
44.5
|
44-φ22.5
|
3460.8
|
600
|
900
|
36
|
711
|
1057
|
1009.7
|
972
|
52.3
|
44-φ25.4
|
3987.8
|
900
|
1000
|
40
|
812
|
1175
|
1120.6
|
1080
|
55.6
|
44-φ28.5
|
4368.8
|
900
|
|