SWKS Seal, with over 10 years experience, is one of the leading ptfe spring energized seal manufacturers and suppliers in China. And we also offer the customized service catering to your special requirement. Please be free to buy the rubber products with competitive price from us.
![]() | PTFE Spring Energized Seal |
| Product Name | PTFE PEEK Spring Energized Seal For Piston Cylinder Valve Bearing |
| Color | Black or White |
| Working Pressure | Vacuum to 3448 bar (700kg/cm2) |
| Working Temperature | -200℃ to 300℃ |
| Line velocity | 20m/s |
| Working Medium | Oil, water, steam, air, solvent, medicine, food, acid and alkali, chemical solution |
| Applications | 1. Axial seals for rotating joints of loading and unloading arms 2, spray valve parts or other paint system seals 3, vacuum pump seals 4. Beverage, water, beer filling equipment (such as filling valves) and seals for food industry 5, automotive, aerospace industrial seals, such as power steering 6. Sealing device for measuring equipment (low friction, long life) 7. Seals for other process equipment or pressure vessels |
![]() | Details Images of PTFE Spring Energized Seal |




![]() | Quality Control |

How do we control quality?
We have full inspection.
We inspect products before shipping them out, and provide quality certificate.
We have all kinds of test equipment for our products.
According to the standard of IATF16949:2016, we set up a quality management system.

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