# STEMA AS — ED Seals / DIN 3869

STEMA AS supplies ED Seals for static threaded connections, with a DIN 3869 dimension reference. NBR and FKM / Viton can be requested; FFKM is assessed for the specific application. Specify ED reference, thread and dimensions.

STEMA AS leverer ED-pakninger for statiske gjengede forbindelser, med dimensjonsoversikt for DIN 3869. NBR og FKM / Viton kan forespørres; FFKM vurderes for den konkrete applikasjonen. Oppgi ED-referanse, gjenge og mål.

## Product pages
- Norwegian: https://stemaas.com/produkter/ed-seals
- English: https://stemaas.com/en/products/ed-seals

## Selection
Standards / dimensional references: DIN 3869 dimensional reference; metric and BSP threads
Material options: NBR, FKM; FFKM on request
Confirm exact size, compound, medium, temperature, pressure, duty and quantity. No stock or delivery promise is implied.

## Documentation
Specify requirements for EN 10204 3.1, traceability or other certificates in your enquiry. Available documentation is confirmed for the specific item and order; catalogue inclusion does not mean every product is supplied with a 3.1 certificate.
Oppgi krav til EN 10204 3.1, sporbarhet eller andre sertifikater ved forespørsel. Tilgjengelig dokumentasjon bekreftes for den konkrete varen og ordren; katalogen innebærer ikke at alle produkter leveres med 3.1-sertifikat.

## ED Seals / DIN 3869 – dimension reference
Source PDF: https://stemaas.com/STEMA_ED_Seals_Dimension_Reference.pdf
Readable reference: https://stemaas.com/en/datasheets/ed-seals

### ED · DIN 3869 (PDF page 1)

| Ref. | Metric thread | BSP thread | ID (mm) | OD (mm) | T ±0.1 (mm) | T1 ±0.1 (mm) |
| --- | --- | --- | --- | --- | --- | --- |
| ED08 | M8 x 1 | - | 6.5 | 9.9 | 1.0 | 0.5 |
| ED10 | M10 x 1 | G 1/8 A | 8.4 | 11.9 | 1.0 | 0.5 |
| ED12 | M12 x 1.5 | - | 9.8 | 14.4 | 1.5 | 0.8 |
| ED14 | M14 x 1.5 | G 1/4 A | 11.6 | 16.5 | 1.5 | 0.8 |
| ED16 | M16 x 1.5 | - | 13.8 | 18.9 | 1.5 | 0.8 |
| ED17 | - | G 3/8 A | 14.7 | 18.9 | 1.5 | 0.8 |
| ED18 | M18 x 1.5 | - | 15.7 | 20.9 | 1.5 | 0.8 |
| ED20 | M20 x 1.5 | - | 17.8 | 22.9 | 1.5 | 0.8 |
| ED21 | - | G 1/2 A | 18.5 | 23.9 | 1.5 | 0.8 |
| ED22 | M22 x 1.5 | - | 19.6 | 24.3 | 1.5 | 0.8 |
| ED24 | M24 x 1.5 | - | 21.8 | 26.9 | 1.5 | 0.8 |
| ED26 | M26 x 1.5 / M27 x 2 | G 3/4 A | 23.9 | 29.2 | 1.5 | 1.0 |
| ED30 | M30 x 1.5 | - | 26.7 | 32.7 | 2.0 | 1.0 |
| ED33 | M33 x 2 | G 1 A | 29.7 | 35.7 | 2.0 | 1.0 |
| ED36 | M36 x 2 | - | 32.7 | 38.7 | 2.0 | 1.0 |
| ED38 | M38 x 1.5 | - | 35.9 | 43.2 | 2.4 | 1.0 |
| ED39 | M39 x 2 | - | 35.7 | 41.7 | 2.0 | 1.0 |
| ED42 | M42 x 2 | G 1 1/4 A | 38.8 | 45.8 | 2.0 | 1.0 |
| ED48 | M48 x 2 | G 1 1/2 A | 44.7 | 50.7 | 2.0 | 1.0 |
| ED50 | M50 x 2.5 | - | 50.4 | 56.7 | 2.5 | 1.25 |
| ED60 | M60 x 2 | G 2 A | 56.5 | 66.1 | 4.0 | 2.0 |
| ED60-1 | M60 x 2.5 | - | 56.1 | 62.7 | 2.5 | 1.25 |

Use each source drawing and its letter definitions. Different series are not interchangeable. Confirm tolerances and application separately.

## Contact
STEMA AS, Nesgata 24, 2004 Lillestrøm, Norway
post@stemaas.com | +47 63 80 44 70
https://stemaas.com/en/contact