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weld-neck collar PN 25VB25



weld-neck collar PN 25
Weld-neck collars PN 25
Comparison DIN and EN:
DIN (old) | EN (new) |
---|---|
DIN 2675 | EN 1092-1 Type 34 |
Use with loose flanges according to DIN 2675 or with loose flanges according to
EN 1092-1 Type 34.
In contrast to the DIN standard, EN-1092-1 only specifies the pipe connection dimensions of the
ISO series. It is therefore sufficient to stamp the nominal diameter (DN) for marking purposes.
Dimensions range
DIN 2675 | EN 1092-1 |
---|---|
DN 200 to 1200 | DN 200 to 600 |
(Dimension for DN < 200 see PN 40) |
DN 450 were recently added to EN 1092-1
Comparison of dimensions DIN 2674 and EN 1092-1
The following dimensions are identical:
- Wall thickness [s]
- Outer diameter, [D]
- height of cylindr. stub end [h2]
- Dimension [b], sheet thickness
Deviations at a glance:
Dimension [d3], Ø of attachment
DN | DIN | EN |
---|---|---|
200 | 242 | 244 |
250 | 295 | 298 |
300 | 348 | 352 |
350 | 395 | 398 |
400 | 448 | 452 |
500 | 552 | 558 |
All dimensions in mm
Dimension [r], radius on the attachment
DN | DIN | EN |
---|---|---|
200 | 3 | 10 |
All dimensions in mm
Stainless steel collars weld-neck collars PN 25
weld-neck collar PN 25VB25

Weld-neck collars PN 25
Comparison DIN and EN:
DIN (old) | EN (new) |
---|---|
DIN 2675 | EN 1092-1 Type 34 |
Use with loose flanges according to DIN 2675 or with loose flanges according to
EN 1092-1 Type 34.
In contrast to the DIN standard, EN-1092-1 only specifies the pipe connection dimensions of the
ISO series. It is therefore sufficient to stamp the nominal diameter (DN) for marking purposes.
Dimensions range
DIN 2675 | EN 1092-1 |
---|---|
DN 200 to 1200 | DN 200 to 600 |
(Dimension for DN < 200 see PN 40) |
DN 450 were recently added to EN 1092-1
Comparison of dimensions DIN 2674 and EN 1092-1
The following dimensions are identical:
- Wall thickness [s]
- Outer diameter, [D]
- height of cylindr. stub end [h2]
- Dimension [b], sheet thickness
Deviations at a glance:
Dimension [d3], Ø of attachment
DN | DIN | EN |
---|---|---|
200 | 242 | 244 |
250 | 295 | 298 |
300 | 348 | 352 |
350 | 395 | 398 |
400 | 448 | 452 |
500 | 552 | 558 |
All dimensions in mm
Dimension [r], radius on the attachment
DN | DIN | EN |
---|---|---|
200 | 3 | 10 |
All dimensions in mm
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