UNI2283 PN25 WN 高頸法蘭屬于意標法蘭標準體系。是意標法蘭(又稱UNI法蘭)的其中一種表現(xiàn)形式，是設備或管道上常用的法蘭。以下是UNI2283 PN25 WN 高頸法蘭中，相關壓力下，各部位的全部尺寸及圖示，以方便廣大法蘭從業(yè)者查詢和參考。
UNI 2283-67 PN.25
|
DN |
TUBO DIN ISO |
d1 DIN ISO |
D |
a |
m DIN ISO |
c |
h |
b |
h1 |
e |
r |
s |
F |
Viti |
N0 Fori |
Peso (kg) |
|
15 |
20 21.3 |
21 22.5 |
95 |
65 |
30 32 |
45 |
38 |
16 |
6 |
2 |
4 |
2.5 |
14 |
M12 |
4 |
0.83 |
|
20 |
25 26.9 |
26 28 |
105 |
75 |
38 40 |
58 |
40 |
18 |
6 |
2 |
4 |
2.5 |
14 |
M12 |
4 |
1.15 |
|
25 |
30 33.7 |
31 34.5 |
115 |
85 |
42 46 |
68 |
40 |
18 |
6 |
2 |
4 |
2.8 |
14 |
M12 |
4 |
1.38 |
|
32 |
38 42.4 |
39 43.5 |
140 |
100 |
52 56 |
78 |
42 |
18 |
6 |
2 |
6 |
3 |
18 |
M16 |
4 |
2.01 |
|
40 |
44.5 48.3 |
45.5 49.5 |
150 |
110 |
60 64 |
88 |
45 |
18 |
7 |
3 |
6 |
3 |
18 |
M16 |
4 |
2.33 |
|
50 |
57 60.3 |
58 61.5 |
165 |
125 |
72 75 |
102 |
48 |
20 |
8 |
3 |
6 |
3.5 |
18 |
M16 |
4 |
3.08 |
|
65 |
77 |
77 |
185 |
145 |
90 |
122 |
52 |
22 |
10 |
3 |
6 |
3.5 |
18 |
M16 |
8 |
3.95 |
|
80 |
90 |
90 |
200 |
160 |
105 |
138 |
58 |
24 |
12 |
3 |
8 |
3.7 |
18 |
M16 |
4 |
4.98 |
|
100 |
108 114.3 |
109 115.5 |
235 |
190 |
128 134 |
162 |
65 |
24 |
12 |
3 |
8 |
3.7 |
22 |
M20 |
8 |
6.70 |
|
125 |
133 139.7 |
134 141 |
270 |
220 |
155 162 |
188 |
68 |
26 |
12 |
3 |
8 |
4 |
25 |
M22 |
8 |
9.20 |
|
150 |
159 168.3 |
161 170.5 |
300 |
250 |
182 192 |
218 |
75 |
28 |
12 |
3 |
10 |
5 |
25 |
M22 |
8 |
12.0 |
|
200 |
2191 |
221 |
360 |
310 |
244 |
278 |
80 |
30 |
16 |
3 |
10 |
5 |
25 |
M22 |
12 |
16.8 |
|
250 |
267 273 |
269 275 |
425 |
370 |
292 298 |
355 |
88 |
32 |
18 |
3 |
12 |
5.5 |
30 |
M27 |
12 |
23.3 |
|
300 |
323.9 |
326 |
485 |
430 |
352 |
390 |
92 |
34 |
18 |
4 |
12 |
6 |
30 |
M27 |
16 |
30.5 |
|
350 |
368 355.6 |
370 357.5 |
555 |
490 |
398 |
450 |
100 |
38 |
20 |
4 |
12 |
6.4 |
33 |
M30 |
16 |
47.6 |
|
400 |
419 406.4 |
421 408.5 |
620 |
550 |
452 |
505 |
110 |
40 |
20 |
4 |
12 |
7.3 |
36 |
M33 |
16 |
62.1 |
|
450 |
457.2 |
459 |
670 |
600 |
492 |
555 |
115 |
40 |
20 |
4 |
12 |
8 |
36 |
M33 |
20 |
67.8 |
|
500 |
508 |
510 |
730 |
660 |
558 |
615 |
125 |
44 |
20 |
4 |
12 |
8 |
36 |
M33 |
20 |
88.8 |
|
600 |
609.6 |
611.5 |
845 |
770 |
660 |
720 |
125 |
46 |
20 |
5 |
12 |
8 |
39 |
M36x3 |
20 |
114 |
|
700 |
711.2 |
715 |
960 |
875 |
760 |
820 |
125 |
46 |
20 |
5 |
12 |
10 |
42 |
M39x3 |
24 |
138 |
|
800 |
812.8 |
817 |
1085 |
990 |
865 |
930 |
135 |
50 |
22 |
5 |
12 |
11 |
48 |
M45x3 |
24 |
185 |
|
900 |
914.4 |
918 |
1185 |
1090 |
968 |
1030 |
145 |
54 |
24 |
5 |
12 |
12 |
48 |
M45x3 |
28 |
224 |
|
1000 |
1016 |
1020 |
1320 |
1210 |
1070 |
1140 |
155 |
58 |
24 |
5 |
16 |
13 |
56 |
M52x3 |
28 |
293 |
