gimbal expansion joints
 
 
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Gimbal Expansion Joints and Hinged Expansion Joint
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Gimbal expansion joints and Hinged expansion joint prevent the axial movement of the bellows yet allow angular rotation in one plane only (hinged), or permit angular rotation in any plane (gimbal). Hinge and gimbal expansion joints also restrain the pressure thrust forces through the use of hinge/gimbal hardware. 
hinged expansion joint gimbal expansion joint
expansion joint


   




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