This website uses cookies so that we can provide you with the best user experience possible. Cookie information is stored in your browser and performs functions such as recognising you when you return to our website and helping our team to understand which sections of the website you find most interesting and useful.
711 (single acting, internal sealing)
Utilizing a helically wound spring in combination with a PTFE seal jacket will ensure a good static seal ability and seal ability in both vacuum and cryogenic applications.
The helically wound spring has the benefit of exerting a high spring force at low compression, compared to a seal energized by a V-spring.
Advantages:
- Very high chemical resistance, compared to similar seals using rubber O-rings
- Long shelf life
- Resistant to wear and tear
Limitations:
- Operation pressure: Up to 85 MPa (850 bar)
- Velocity: Only for static applications
- Temperature: -130°C to 260°C