Rectangular corrugated compensator is a compensation element, mainly used to compensate for the axial displacement of the pipeline and a small amount of lateral displacement, shock and noise absorption, with the advantages of simple design, easy installation, low cost. It is widely used in electric power, petroleum, chemical, transportation and atomic energy industry and other fields. Product features of rectangular corrugated compensator: Strong resistance to external pressure; Low cost; Convenient construction; The resistance coefficient is small, large flow; Low temperature impact resistance; Good chemical stability; Long service life; Excellent wear resistance; Super compensation function.