January 25, 2013
A universal expansion joint is comprised of two bellows connected by a common prep or center spool. This type of assembly allows any combination of the three basic movements: axial, lateral and angufar. A universal expansion joint Is general used to cases with more lateral movement than can be absorbed by a single axial expansion […]
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January 15, 2013
BOA universal expanston joints incorporate the well-known BOA bellows. This multi~ply bellows design has proven lobs except onatly effective’ in absorbing lhermal expansion m piping systems. II Is abre lo wllhsland hig ~ I i ne pressures with I he combined strength of several layers, yet remain the flexibility and movement capacity associated with each […]
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