High Corrugation

Weld End

Flanged End

*This table shows standard designs. For other movements, lengths, or sizes, contact us.

Maximum Working Pressure:

50 or 300 psi*

*Full vacuum rating

Maximum Temperature:

850° F

End Fittings:

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

Expansion joints with high corrugation.

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

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