Products
Kaflon (Xiamen) Seal Co.,Ltd
Tel: +86-592-5171076
Fax: +86-592-5166562
Phone: +8615880206572
Email: contact@kaflon-seal.com
Add: No.75 Tian'an Road, Jimei District, Xiamen City, Fujian, China
Spring Energized Seal
Performance Capabilities
| Parameter | Capability |
|---|---|
| Pressure | Up to tens of MPa |
| Temperature | -196°C to +260°C+ |
| Speed | Suitable for dynamic & rotary motion |
| Media | Chemical, gas, liquid, vacuum |
| Sizes | From small precision seals to large-diameter seals |
Custom profiles and dimensions available upon request.
KAFLON Spring Energized Seals are high-performance sealing solutions designed for the most demanding static and dynamic applications.
By combining advanced PTFE-based materials with precision metal springs, these seals deliver constant sealing force, exceptional reliability, and long service life — even under extreme pressure, temperature, and chemical exposure.
1. Continuous & Reliable Sealing Force
The internal metal spring continuously energizes the sealing lip, ensuring consistent contact with the mating surface — even under low pressure, pressure fluctuations, or vacuum conditions.
✔ Excellent leak prevention
✔ Reliable sealing at start-up and low pressure
✔ Stable performance over time
2. Wide Operating Temperature Range
KAFLON spring energized seals perform reliably in extreme temperature environments.
Operating range: -196°C to +260°C
Suitable for cryogenic, high-temperature, and thermal cycling applications
3. Outstanding Chemical Resistance
Manufactured from PTFE and advanced filled PTFE compounds, our seals resist:
✔ Acids
✔ Alkalis
✔ Solvents
✔ Fuels
✔ Aggressive chemicals
4. Ultra-Low Friction & No Stick-Slip
PTFE’s naturally low friction coefficient enables:
✔ Smooth motion
✔ Minimal wear
✔ No stick-slip effect
✔ Dry-running capability (no lubrication required)