UNI2254 PN16 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UNI2254 PN16 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。
UNI 2255-67 PN. 40
|
∅ |
DN |
a |
D |
b |
d1 |
F |
h |
m |
Viti |
N0 Fori |
Peso (kg) |
|
1/2" |
15 |
65 |
95 |
14 |
1/2" |
14 |
20 |
35 |
M12 |
4 |
0.70 |
|
3/4" |
20 |
75 |
105 |
16 |
3/4" |
14 |
24 |
45 |
M12 |
4 |
1.01 |
|
1" |
25 |
85 |
115 |
16 |
1" |
14 |
24 |
52 |
M12 |
4 |
1.21 |
|
11/4" |
32 |
100 |
140 |
16 |
11/4" |
18 |
26 |
60 |
M16 |
4 |
1.76 |
|
11/2" |
40 |
110 |
150 |
16 |
11/2" |
18 |
26 |
70 |
M16 |
4 |
2.04 |
|
2" |
50 |
125 |
165 |
18 |
2" |
18 |
28 |
85 |
M16 |
4 |
2.85 |
|
21/2" |
65 |
145 |
185 |
18 |
21/2" |
18 |
32 |
105 |
M16 |
4 |
3.53 |
|
3" |
80 |
160 |
200 |
20 |
3" |
18 |
34 |
118 |
M16 |
8 |
4.24 |
|
4" |
100 |
180 |
220 |
20 |
4" |
18 |
38 |
145 |
M16 |
8 |
4.90 |
|
5" |
125 |
210 |
250 |
22 |
5" |
18 |
40 |
168 |
M16 |
8 |
6.63 |
|
6" |
150 |
240 |
285 |
22 |
6" |
22 |
44 |
195 |
M20 |
8 |
7.49 |
