EN
DIN ED-ring NBR Material
Standard DIN ED ring is a seal used for pneumatic and hydraulic joints such as pipe fittings, hydraulic plugs and transition joints.
It is usually called ED ring or ED sealing ring.
It has low mechanical deformation and long-term stable sealing performance.
- Description
- Technical Information
- Specifications
- Recommended Products
Description
Structural Design:
DIN ED-ring is an axial static soft seal ring designed for flat port ends, typically used with threaded components such as threaded ports, fittings, hydraulic valves, etc.
Its unique trapezoidal cross-section design makes it difficult to twist or deform under high pressure, thus providing a reliable sealing effect.
During pressure cycles, the cross-section of the ED ring undergoes almost no mechanical deformation, which means it can maintain a stable sealing effect without failure due to pressure changes.
Summary of Advantages:
- High-pressure adaptability
- Superior sealing performance
- No torsion and relative movement
- Minimum mechanical deformation
- Very suitable for applications that require frequent adjustment or disassembly
Typically made from polyurethane, alternative materials can be provided upon request to suit your specific needs.
Technical Information
Technical Parameters:
|
Hardness |
70-90 Shore A |
|
Material |
NBR |
|
Temperature(°C) |
-30℃~100℃ |
|
Pressure |
Up To 600 Bar |
Specifications
|
Designation |
OD(±0.2~0.4) |
ID(±0.2~0.4) |
H |
h |
|
ED8 |
7.9 |
4.6 |
1 |
0.5 |
|
ED10 |
9.9 |
6.5 |
1 |
0.5 |
|
ED12 |
11.9 |
8.4 |
1 |
0.5 |
|
ED14 |
14.4 |
9.8 |
1.5 |
0.8 |
|
ED16 |
16.5 |
11.6 |
1.5 |
0.8 |
|
ED17 |
18.9 |
13.8 |
1.5 |
0.8 |
|
ED18 |
18.9 |
14.7 |
1.5 |
0.8 |
|
ED20 |
20.9 |
15.7 |
1.5 |
0.8 |
|
ED21 |
22.9 |
17.8 |
1.5 |
0.8 |
|
ED22 |
23.9 |
18.5 |
1.5 |
0.8 |
|
ED25 |
24.3 |
19.6 |
1.5 |
0.8 |
|
ED30 |
29.2 |
23.9 |
1.5 |
0.8 |
|
ED33 |
32.7 |
26.7 |
2 |
1 |
|
ED36 |
35.7 |
29.7 |
2 |
1 |
|
ED39 |
38.7 |
32.7 |
2 |
1 |
|
ED42 |
41.7 |
35.7 |
2 |
1 |
|
ED46 |
45.8 |
38.8 |
2 |
1 |
|
ED51 |
50.7 |
44.7 |
2 |
1 |
|
ED57 |
56.7 |
50.7 |
2.5 |
1.25 |
|
ED63 |
62.7 |
56.1 |
2.5 |
1.25 |
