The Model MN metal bellows expansion joint 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 requiring a metal bellows expansion joint within the pressure ratings of the 150 and 50 psi classes.
Maximum Working Pressure: 50 or 150 psi*
Working Temperature: 850°F
Test Pressure: 75/225 psi
End Fittings:
Flanges: ANSI B16.5
Weld Ends: A 53 / A 105
Bellows: Hydroformed T304 S/S
* Full vacuum rating.