Professional O-Ring and Oil Seal Manufacturer, Sealing Solution Supplier Since 2008.
DVE - Internal face spring energized seals
- Category： Spring energized seals
- Temperature: -150 - +200℃
- Material: filled PTFE
- Pressure: 20MPa
- Media: Virtually all fluids
- Product description：Internal face spring energized seals is the standard seal for axial (face) applications. It has a high spring loading, which gives excellent sealing integrity at low pressure and is available for both
1. Description
Internal face spring energized seals is the standard seal for axial (face) applications. It has a high spring loading, which gives excellent sealing integrity at low pressure and is available for both internal and external pressure.
The heavy helical spring in DVE makes it the best choice for vacuum, gas and low temperature flange sealing applications.
2. Installation Recommendations
3. Technical Data
Maximum static load: 60 MPa / 8,702 psi
Maximum dynamic load: 20 MPa / 2,900 psi (207 MPa / 30,000 psi with Back-up Ring)
Speed: Static to slow rotating or pivoting movements
Operating temperature: -150 °C to +200 °C / -238 °F to +392 °F
Media compatibility: Virtually all fluids, chemicals compatibility: and gases
4. Areas of Application
- Compressor housings
- Construction equipment and plant
- Chemical processing
- Crude oil and natural gas installations
- Cryogenic engineering
- Nuclear power
- Vacuum applications
- Pivot joints
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