High Corrugation Metal Expansion Joints

High Corrugation uses hydroformed bellows for minimal residual stresses and minimal thinning at the convulution root and crown. It is an excellent choice for any application within the pressure ratings of the 150 and 50 PSI classes.

Max Working Pressure: 50 or 300 PSI

Max Temperature: 850°F

End Fittings:

  • Flanges: ANSI B16.5
  • Weld Ends: A 53/A 106
  • Bellows: T-321 & T-316