DIN 2655 PN25 Lapped Flange Dimensions, Technical Drawings, and Approx. Flange Weight
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DIN 2655 PN25 Lapped Flange Dimensions
Dimensions and Approx. Flange Weight
| Pipe Parameter |
Flange Dimension |
Screw Dimension |
Flange Weight |
| DN |
ISO |
DIN |
D |
d6 |
b |
k |
e |
No. of holes |
d2 |
KG/PCS |
| 10 |
– |
14 |
90 |
16 |
16 |
60 |
5 |
4 |
14 |
0.7 |
| 17.2 |
– |
90 |
19 |
16 |
60 |
5 |
4 |
14 |
0.69 |
| 15 |
– |
20 |
95 |
22 |
16 |
65 |
5 |
4 |
14 |
0.77 |
| 21.3 |
– |
95 |
24 |
16 |
65 |
5 |
4 |
14 |
0.76 |
| 20 |
– |
25 |
105 |
28 |
16 |
75 |
5 |
4 |
14 |
0.93 |
| 26.9 |
– |
105 |
30 |
16 |
75 |
5 |
4 |
14 |
0.92 |
| 25 |
– |
30 |
115 |
33 |
18 |
85 |
6 |
4 |
14 |
1.26 |
| 33.7 |
– |
115 |
36 |
18 |
85 |
6 |
4 |
14 |
1.24 |
| 32 |
– |
38 |
140 |
42 |
18 |
100 |
6 |
4 |
18 |
1.84 |
| 42.4 |
– |
140 |
46 |
18 |
100 |
6 |
4 |
18 |
1.8 |
| 40 |
– |
44.5 |
150 |
50 |
18 |
110 |
6 |
4 |
18 |
2.08 |
| 48.3 |
– |
150 |
54 |
18 |
110 |
6 |
4 |
18 |
2.03 |
| 50 |
– |
57 |
165 |
62 |
20 |
125 |
6 |
4 |
18 |
2.72 |
| 60.3 |
– |
165 |
65 |
20 |
125 |
6 |
4 |
18 |
2.68 |
| 65 |
76.1 |
– |
185 |
81 |
20 |
145 |
6 |
8 |
18 |
3.09 |
| 80 |
88.9 |
– |
200 |
94 |
22 |
160 |
6 |
8 |
18 |
3.88 |
| 100 |
– |
108 |
235 |
113 |
22 |
190 |
6 |
8 |
22 |
5.23 |
| 114.3 |
– |
235 |
119 |
22 |
190 |
6 |
8 |
22 |
5.04 |
| 125 |
– |
133 |
270 |
138 |
24 |
220 |
6 |
8 |
26 |
7.17 |
| 139.3 |
– |
270 |
145 |
24 |
220 |
6 |
8 |
26 |
6.88 |
| 150 |
– |
159 |
300 |
164 |
24 |
250 |
6 |
8 |
26 |
8.54 |
| 166.3 |
– |
300 |
173 |
24 |
250 |
6 |
8 |
26 |
8.08 |
| 200 |
219.1 |
– |
360 |
225 |
26 |
310 |
8 |
12 |
26 |
11.36 |
| 250 |
– |
267 |
425 |
273 |
30 |
370 |
8 |
12 |
30 |
17.63 |
| 273 |
– |
425 |
279 |
30 |
370 |
8 |
12 |
30 |
17.01 |
| 300 |
323.9 |
– |
485 |
329 |
34 |
430 |
8 |
16 |
30 |
23.6 |
| 350 |
355.6 |
– |
555 |
362 |
38 |
490 |
8 |
16 |
33 |
37.38 |
| – |
363 |
555 |
374 |
38 |
490 |
8 |
16 |
33 |
35.31 |
| 400 |
406.4 |
– |
620 |
413 |
42 |
550 |
8 |
16 |
36 |
50 |
| – |
419 |
620 |
426 |
42 |
550 |
8 |
16 |
36 |
47.18 |
| 500 |
508 |
– |
730 |
517 |
50 |
660 |
8 |
20 |
36 |
73.88 |
DIN 2655 PN25 Lapped Flange Industries and Applications
Widely used in the industries
- Pumps, Valves, and vessels in manufacturing and food processing.
- Pipe connections in industrial waterworks.
- Heat exchangers and heating systems of all sizes.
- Mining support.
- Nuclear power systems.
- Plumbing and mechanical systems.
- Assemblies in the oil, gas, and petrochemical industries.
- Fire protection systems.
DIN 2655 PN25 Lapped Flange Supply and Export Network
List of Cities and Countries
