The metal expansion joint without tie rod belongs to a compensating element. The metal expansion joint without tie rod is mainly used to compensate for axial displacement and has the ability to compensate for angular displacement, but it is generally not used to compensate for angular displacement. Metal expansion bellows are compensating elements for thermal expansion and relative motion in pipes, vessels and machines. Absorption of axial, lateral, and angular displacement.
Simple design, easy installation, shock and noise reduction