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E-FLEX™ Metal E-Rings 

E-FLEX metal E-rings are designed to have low load, high spring back performance for high pressure/temperature applications. In service, E-FLEX metal E-rings are pressure energized by the system which increases the contact stress and further minimizes leakage. The geometry of the E-FLEX metal E-ring can be designed to meet the requirements for each unique application and can be manufactured in a wide range of sizes. 


Features and Benefits

  • High springback/low load
  • Seal profile and wall thickness designed to control loading and springback
  • Available for internal and external pressure
  • Large and segmented diameters available (>2000 mm/ >78.74 in)
  • Pressure: 100+ bar (1,450 PSI)
  • Temperature from -273°C to 730°C (-460°F to 1350°F)
  • Range of materials (Alloy X750, 718, Waspaloy and other exotic metals)
  • Tribological wear resistant coatings available
  • Custom profiles and sizes available

Applications Include:

  • Aerospace: For AS1895 rigid coupling systems
  • Industrial turbines: casings, end covers, segmented sections

To learn more about E-FLEX™ metal E-rings, download our E-FLEX™ Metal E-Rings PDF. You can also contact us for a custom-engineered solution to your application or to request a quote.


AS1895/7 E-FLEX SEALS AS1895/7 E-FLEX SEALS View/Download