Flanges
UNI Norm Flanges
Blind Flanges
Blind Flanges UNI 6093 PN16
| Rated Diameter |
a |
b |
D |
f |
Number of holes |
Threading of the screws |
Weight* in Kg |
| 15 |
65 |
14 |
95 |
14 |
4 |
M 12 |
0,71 |
| 20 |
75 |
16 |
105 |
14 |
4 |
M 12 |
1,01 |
| 25 |
85 |
16 |
115 |
14 |
4 |
M 12 |
1,22 |
| 32 |
100 |
16 |
140 |
18 |
4 |
M 16 |
1,80 |
| 40 |
110 |
16 |
150 |
18 |
4 |
M 16 |
2,09 |
| 50 |
125 |
18 |
165 |
18 |
4 |
M 16 |
2,87 |
| 65 |
145 |
18 |
185 |
18 |
4 |
M 16 |
3,65 |
| 80 |
160 |
20 |
200 |
18 |
8** |
M 16 |
4,61 |
| 100 |
180 |
20 |
220 |
18 |
8 |
M 16 |
5,65 |
| 125 |
210 |
22 |
250 |
18 |
8 |
M 16 |
8,12 |
| 150 |
240 |
22 |
285 |
22 |
8 |
M 20 |
10,5 |
| 175 |
270 |
24 |
315 |
22 |
8 |
M 20 |
14,1 |
| 200 |
295 |
24 |
340 |
22 |
12 |
M 20 |
16,2 |
| 250 |
355 |
26 |
405 |
25 |
12 |
M 22 |
25,1 |
| 300 |
410 |
28 |
460 |
25 |
12 |
M 22 |
35,2 |
| 350 |
470 |
30 |
520 |
25 |
16 |
M 22 |
48,2 |
| 400 |
525 |
32 |
580 |
30 |
16 |
M 27 |
63,5 |
| 450 |
585 |
32 |
640 |
30 |
20 |
M 27 |
77,2 |
| 500 |
650 |
34 |
715 |
33 |
20 |
M 30 |
102 |
| * |
The weight is approximate and calculated on base 7.85 Kg/dm3 |
| ** |
For PN10 the flange should have 4 holes |
|
