DVE - Internal face spring energized seals

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
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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

Operating pressure:
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