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环连接面(RJ)法兰的密封面尺寸
发布时间: 2022-03-23 16:24:52 被阅览数: 1449 次 来源:
不锈钢法兰,平焊法兰,对焊法兰,兴化市源泰法兰锻造厂
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环连接面(RJ)法兰的密封面尺寸(mm)
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表 3-99
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公称尺寸
|
Classl50(PN20)
|
DN
|
NPS
|
环号
|
dmin
|
P
|
E
|
F
|
Rmax
|
15
|
K
|
|
|
|
|
|
|
20
|
%
|
|
|
|
|
|
|
25
|
1
|
R15
|
63.5
|
47. 63
|
6. 35
|
8. 74
|
0.8
|
32
|
1%
|
R17
|
73.0
|
57. 15
|
6. 35
|
8. 74
|
0.8
|
40
|
支
|
R19
|
82.5
|
65. 07
|
6. 35
|
8. 74
|
0.8
|
50
|
2
|
R22
|
102
|
82. 55
|
6. 35
|
8. 74
|
0.8
|
65
|
2K
|
R25
|
121
|
101.6
|
6. 35
|
8. 74
|
0. 8
|
80
|
3
|
R29
|
133
|
114.3
|
6. 35
|
8. 74
|
0. 8
|
100
|
4
|
R36
|
171
|
149. 23
|
6. 35
|
8. 74
|
0. 8
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续表
公称尺寸
|
Classi 50 (PN20)
|
DN
|
NPS
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环号
|
dmin
|
P
|
E
|
F
|
Rnuix
|
125
|
5
|
R40
|
194
|
171.45
|
6. 35
|
8. 74
|
0.8
|
150
|
6
|
R43
|
219
|
193. 68
|
6. 35
|
8. 74
|
0. 8
|
200
|
8
|
R48
|
273
|
247. 65
|
6. 35
|
8. 74
|
0.8
|
250
|
10
|
R52
|
330
|
304.80
|
6. 35
|
8. 74
|
0.8
|
300
|
12
|
R56
|
406
|
381. 00
|
6. 35
|
8. 74
|
0.8
|
350
|
14
|
R59
|
425
|
396. 88
|
6. 35
|
8. 74
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0.8
|
400
|
16
|
R64
|
483
|
454. 03
|
6. 35
|
8. 74
|
0.8
|
450
|
18
|
R68
|
546
|
517. 53
|
6. 35
|
8. 74
|
0.8
|
500
|
20
|
R72
|
597
|
558. 80
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6. 35
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8. 74
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0.8
|
600
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24
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R76
|
711
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673. 10
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6.35
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8.74
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0.8
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公称尺寸
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Class3OO(PN5O)和 Class600(PN110)
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DN
|
NPS
|
环号
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drain
|
P
|
E
|
F
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Rmax
|
15
|
X
|
R11
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51.0
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34. 14
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5. 54
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7. 14
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0.8
|
20
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%
|
R13
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63.5
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42. 88
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6. 35
|
8. 74
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0.8
|
25
|
1
|
R16
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70.0
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50. 80
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6. 35
|
8. 74
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0. 8
|
32
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1%
|
R18
|
79.5
|
60. 33
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6. 35
|
8. 74
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0.8
|
40
|
1男
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R20
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90.5
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68. 27
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6.35
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8. 74
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0.8
|
50
|
2
|
R23
|
108
|
82. 55
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7. 92
|
11.91
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0. 8
|
65
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2如
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R26
|
127
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101. 60
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7. 92
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11.91
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0.8
|
80
|
3
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R31
|
146
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123. 83
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7. 92
|
11.91
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0. 8
|
100
|
4
|
R37
|
175
|
149. 23
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7. 92
|
11.91
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0.8
|
125
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5
|
R41
|
210
|
180. 98
|
7. 92
|
11.91
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0.8
|
150
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6
|
R45
|
241
|
211. 12
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7. 92
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11.91
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0.8
|
200
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8
|
R49
|
302
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269.88
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7. 92
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11.91
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0.8
|
250
|
10
|
R53
|
356
|
323. 85
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7. 92
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11.91
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0.8
|
300
|
12
|
R57
|
413
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381. 00
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7. 92
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11.91
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0.8
|
350
|
14
|
R61
|
457
|
419. 10
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7. 92
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11.91
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0. 8
|
400
|
16
|
R65
|
508
|
469. 90
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7. 92
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11.91
|
0. 8
|
450
|
18
|
R69
|
575
|
533. 40
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7. 92
|
11. 91
|
0. 8
|
500
|
20
|
R73
|
635
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584.20
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9. 53
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13. 49
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1.5
|
600
|
24
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R77
|
749
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692. 15
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11. 13
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16. 66
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1.5
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续表
公称尺寸
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Class900(PN150)
|
DN
|
NPS
|
环号
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^tnin
|
P
|
E
|
F
|
Rrriax
|
15
|
K
|
R12
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60. 5
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39. 67
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6. 35
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8. 74
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0.8
|
20
|
K
|
R14
|
66.5
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44. 45
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6. 35
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8. 74
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0.8
|
25
|
1
|
R16
|
71.5
|
50. 80
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6. 35
|
8. 74
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0.8
|
32
|
1%
|
R18
|
81.0
|
60. 33
|
6. 35
|
8. 74
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0.8
|
40
|
1扬
|
R20
|
92.0
|
68. 27
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6. 35
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8. 74
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0.8
|
50
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2
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R24
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124
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95. 25
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7. 92
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11.91
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0.8
|
65
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2妬
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R27
|
137
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107. 95
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7. 92
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11.91
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0.8
|
80
|
3
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R31
|
156
|
123. 83
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7. 92
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11.91
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0.8
|
100
|
4
|
R37
|
181
|
149.23
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7. 92
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11.91
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0.8
|
125
|
5
|
R41
|
216
|
180.98
|
7. 92
|
11.91
|
0.8
|
150
|
6
|
R45
|
241
|
211.12
|
7. 92
|
11.91
|
0.8
|
200
|
8
|
R49
|
308
|
269. 88
|
7. 92
|
11.91
|
0.8
|
250
|
10
|
R53
|
362
|
323. 85
|
7. 92
|
11.91
|
0.8
|
300
|
12
|
R57
|
419
|
381.00
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7. 92
|
11.91
|
0.8
|
350
|
14
|
R62
|
467
|
419. 10
|
11. 13
|
16.66
|
1.5
|
400
|
16
|
R66
|
524
|
469. 90
|
11.13
|
16.66
|
1.5
|
450
|
18
|
R70
|
594
|
533. 40
|
12. 70
|
19. 84
|
1.5
|
500
|
20
|
R74
|
648
|
584. 20
|
12. 70
|
19. 84
|
1.5
|
600
|
24
|
R78
|
772
|
692.15
|
15. 88
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26. 97
|
2.4
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公称尺寸
|
Classl500(PN260)
|
DN
|
NPS
|
环号
|
drain
|
P
|
E
|
F
|
Rniax
|
15
|
X
|
R12
|
60.5
|
39. 67
|
6. 35
|
8. 74
|
0.8
|
20
|
%
|
R14
|
66. 5
|
44. 45
|
6. 35
|
8. 74
|
0.8
|
25
|
1
|
R16
|
71.5
|
50. 80
|
6. 35
|
8. 74
|
0.8
|
32
|
1%
|
R18
|
81.0
|
60. 33
|
6. 35
|
8. 74
|
0.8
|
40
|
IX
|
R20
|
92.0
|
68. 27
|
6. 35
|
8. 74
|
0.8
|
50
|
2
|
R24
|
124
|
95. 25
|
7. 92
|
11. 91
|
0.8
|
65
|
2K
|
R27
|
137
|
107. 95
|
7. 92
|
11.91
|
0. 8
|
80
|
3
|
R35
|
168
|
136. 53
|
7. 92
|
11.91
|
0.8
|
100
|
4
|
R39
|
194
|
161. 93
|
7. 92
|
11.91
|
0.8
|
125
|
5
|
R44
|
229
|
193. 68
|
7. 92
|
11.91
|
0. 8
|
150
|
6
|
R46
|
248
|
211. 14
|
9. 53
|
13.49
|
1.5
|
200
|
8
|
R50
|
318
|
269. 88
|
11. 13
|
16. 66
|
1.5
|
250
|
10
|
R54
|
371
|
323. 85
|
11. 13
|
16. 66
|
1.5
|
300
|
12
|
R58
|
438
|
381. 00
|
14.27
|
23. 01
|
1.5
|
350
|
14
|
R63
|
489
|
419.10
|
15. 88
|
26. 97
|
2.4
|
400
|
16
|
R67
|
546
|
469. 90
|
17. 48
|
30. 18
|
2.4
|
450
|
18
|
R71
|
613
|
533.40
|
17.48
|
30. 18
|
2.4
|
500
|
20
|
R75
|
673
|
584. 20
|
17.48
|
33. 32
|
2.4
|
600
|
24
|
R79
|
794
|
692.15
|
20. 62
|
36. 53
|
2.4
|
续表
公称尺寸
|
Class2500(PN420)
|
DN
|
NPS
|
环号
|
dmin
|
P
|
E
|
F
|
Rnux
|
15
|
妬
|
R13
|
65.0
|
42. 88
|
6. 35
|
8. 74
|
0.8
|
20
|
义
|
R16
|
73.0
|
50. 80
|
6. 35
|
8. 74
|
0.8
|
25
|
1
|
R18
|
82.5
|
60. 33
|
6. 35
|
8. 74
|
0.8
|
32
|
1%
|
R21
|
102
|
72. 23
|
7. 92
|
11.91
|
0.8
|
40
|
1场
|
R23
|
114
|
82. 55
|
7. 92
|
11.91
|
0.8
|
50
|
2
|
R26
|
133
|
101.60
|
7. 92
|
11.91
|
0.8
|
65
|
2%
|
R28
|
149
|
111.13
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9. 52
|
13. 49
|
1.5
|
80
|
3
|
R32
|
168
|
127. 00
|
9. 53
|
13.49
|
1.5
|
100
|
4
|
R38
|
203
|
157.18
|
11. 13
|
16. 66
|
1.5
|
125
|
5
|
R42
|
241
|
190.50
|
12. 70
|
19. 84
|
1.5
|
150
|
6
|
R47
|
279
|
228.60
|
12. 70
|
19. 84
|
1.5
|
200
|
8
|
R51
|
340
|
279. 40
|
14. 27
|
23.01
|
1.5
|
250
|
10
|
R55
|
425
|
342.90
|
17. 48
|
30. 18
|
2.4
|
300
|
12
|
R60
|
495
|
406. 40
|
17. 48
|
33. 32
|
2.4
|
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