Please note: heco gmbh will discontinue support for Internet Explorer in early 2021.

We recommend Microsoft Edge , which is already installed on Windows 10, also Google Chrome or Mozilla Firefox.

Contact

de • en • cz

stainless steel

Sales

Departments

About us

de • en • cz

stainless steel

Company

News

de • en • cz

stainless steel

Newsletter

Interesting facts

de • en • cz

stainless steel

Material

Service

Products

Shipping conditions

Customer- and supplier portal

myheco overview

de • en • cz

stainless steel

Short instructions

myheco

de • en • cz

Diesen Artikel aus der Anfrageliste entfernen?

Nein

Hint

By clicking on this bar you'll return to the table view.

Don't show this hint again!

measures and values

development of stocks

request list

associated articles

current selection

weld-neck collar PN 25VB25

Stainless steel collars weld-neck collars PN 25

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

Product specification

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

measures and values

stocks and pricing

downloads

Ask our experts

...

weld-neck collars

PN 25

Stainless steel collars weld-neck collars PN 25

weld-neck collar PN 25VB25

Product specification

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

measures and values

stocks and pricing

downloads

Ask our experts