H - PTFE variseal spring energized seals manufacturer

H - PTFE variseal spring energized seals manufacturer

Category： Spring energized seals
Temperature: -70 - +300℃
Material: filled PTFE
Pressure: 20MPa
Speed: 15m/s
Product description：H spring energized seals of Forever Seals is a single acting seal consisting of a U-shaped jacket and a helical wound corrosion resistant spring.The helical spring of H has a high spring loading, whic
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1. Description

H spring energized seals of Forever Seals is a single acting seal consisting of a U-shaped jacket and a helical wound corrosion resistant spring.The helical spring of H has a high spring loading, which gives excellent sealing integrity at low pressure. H is suitable for dynamic applications and ideal in static applications.

2. Installation Recommendations

For Rod Seals

For Piston Seals

3. Advantages

- High contact pressure
- Excellent sealing integrity in gas and fluid applications
- Withstands rapid changes in temperature
- Good sealing ability when surfaces are not ideal
- Excellent resistance to aging
- Interchangeable with O-Ring and Back-up Ring in most cases

4. Areas of Application

- Compressors
- Ball valves
- Construction - equipment and plant
- Chemical processing
- Crude oil and natural gas installations
- Cryogenic engineering
- Nuclear power engineering
- Vacuum applications
- Pivot joints
- Gas chromatographs