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Dimensions of large male-female and small tongue and groove flange facing- UNI - DIN - Afnor - ISO standards |
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Dimensions of large male-female and small tongue and groove flange facing - UNI - DIN - Afnor - ISO standards
| DN |
d1 |
d2 |
d3 |
d4 |
f1 |
f2* |
| 10 |
34
|
35
|
24
|
23
|
4
|
3 (2,5)
|
| 15 |
39
|
40
|
29
|
28
|
4
|
3 (2,5) |
| 20 |
50
|
51
|
36
|
35
|
4
|
3 (2,5) |
| 25 |
57
|
58
|
43
|
42
|
4
|
3 (2,5) |
| 32 |
65
|
66
|
51
|
50
|
4
|
3 (2,5) |
| 40 |
75
|
76
|
61
|
60
|
4
|
3 (2,5) |
|
| 50 |
87
|
88
|
73
|
72
|
4
|
3 (2,5) |
| 65 |
109
|
110
|
95
|
94
|
4
|
3 (2,5) |
| 80 |
120
|
121
|
106
|
105
|
4
|
3 (2,5) |
| 100 |
149
|
150
|
129
|
128
|
4,5
|
3,5 (3)
|
| 125 |
175
|
176
|
155
|
154
|
4,5 |
3,5 (3) |
| 150 |
203
|
204
|
183
|
182
|
4,5 |
3,5 (3) |
|
| 200 |
259
|
260
|
239
|
238
|
4,5 |
3,5 (3) |
| 250 |
312
|
313
|
292
|
291
|
4,5 |
3,5 (3) |
| 300 |
363
|
364
|
343
|
342
|
4,5 |
3,5 (3) |
| 350 |
421
|
422
|
395
|
394
|
5
|
4 (3,5)
|
| 400 |
473
|
474
|
447
|
446
|
5
|
4 (3,5) |
|
| 450 |
523
|
524
|
497
|
496
|
5
|
4 (3,5) |
| 500 |
575 |
576 |
549 |
548 |
5 |
4 (3,5) |
| 600 |
675 |
676 |
649 |
648 |
5 |
4 (3,5) |
Notes - According to UNI Standard f2=f1 with the following tolerances f1 0-+0,5mm; f2:-0,5 - 0 mm. The dimensions of the table are valid for flanges from PN10 and up. According to ISO standard the dimensions of the table are applicable to flanges PN 2,5-6-10-16-25-40 only
* The values in brackets are those of DIN standard for small tongue and groove facing.
** For dimensions C click on link of relevant size of DN column.
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