UNI2257 PN100 SO 滑套法兰属于意标法兰标准体系。是意标法兰(又称UNI法兰)的其中一种表现形式，是设备或管道上常用的法兰。以下是UNI2257 PN100 SO 滑套法兰中，相关压力下，各部位的全部尺寸及图示，以方便广大法兰从业者查询和参考。
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UNI 2257-67 PN. 100 |
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|
∅ |
DN |
a |
D |
b |
d1 |
F |
h |
m |
c |
I |
Viti |
N0 Fori |
Peso (kg) |
|
1/2" |
15 |
75 |
105 |
20 |
1/2" |
14 |
28 |
43 |
45 |
2 |
M12 |
4 |
1.18 |
|
3/4" |
20 |
90 |
130 |
22 |
3/4" |
18 |
30 |
52 |
58 |
2 |
M16 |
4 |
1,98 |
|
1" |
25 |
100 |
140 |
24 |
1" |
18 |
32 |
60 |
65 |
2 |
M16 |
4 |
2.51 |
|
11/4" |
32 |
110 |
155 |
24 |
11/4" |
22 |
32 |
68 |
75 |
2 |
M20 |
4 |
2.97 |
|
11/2" |
40 |
125 |
170 |
26 |
11/2" |
22 |
34 |
80 |
85 |
3 |
M20 |
4 |
3.82 |
|
2" |
50 |
145 |
195 |
28 |
2" |
25 |
36 |
95 |
95 |
3 |
M22 |
4 |
5.33 |
|
21/2" |
65 |
170 |
220 |
30 |
21/2" |
25 |
40 |
118 |
120 |
3 |
M22 |
8 |
7.00 |
|
3" |
80 |
180 |
230 |
32 |
3" |
25 |
44 |
130 |
130 |
3 |
M22 |
8 |
8.10 |
|
4" |
100 |
210 |
265 |
36 |
4" |
30 |
52 |
158 |
160 |
3 |
M27 |
8 |
11,7 |
|
5" |
125 |
250 |
315 |
40 |
5" |
33 |
56 |
188 |
185 |
3 |
M30 |
8 |
18.2 |
|
6" |
150 |
290 |
355 |
44 |
6" |
33 |
60 |
225 |
215 |
3 |
M30 |
12 |
24.6 |
