Description:NBR90 ED Seals acc. to DIN 3869 are used as axially static soft seals in combination with threaded elements,in construction fittings,hydraulic valves and threaded tube connections in general.
NBR90 ED Seals
Description
For NBR90 ED Seals,this elastomeric seal is used as an axial static seal for threaded ports and stud ends in hydraulic fluid power applications in accordance with DIN 3869,ISO 11926,ISO 9974 and ISO 1179.The cross-section remains practically constant even under high pressure.
Advantages
- Minimal mechanical deformation of the cross-section
- Low mechanical deformation of the cross-section under pressure loads
- No twisting in the groove
- No relative movements during pressure cycles
- Simple to handle when fitting
- Low sensitivity to gap extrusion
- Excellent resistance to oils,gasoline and petroleum based fluids,special NBR material apply in gas appliances and gas equipment meet EN 549 requirement.
Application examples
Significant testing over more than 15 years has confirmed the performance requirements of these seals with ports and stud ends in hydraulic components such as:
- Injection molding machines
- Machine tools
- Presses
- Excavators
- Agricultural machines
- Valves for hydraulic circuits
Technical data
Operating pressure:Up to 60 MPa
Operating temperature:-25¡ãC to +100 ¡ãC NBR 90 Shore A black |
