Product introduction

The universal hinged corrugated expansion joint consists of a bellows, a balance ring and two pairs of hinged plates connected to the balance ring and end tube.Generally, two universal hinge types or two universal hinge types are used together with a single hinge, suitable for "L" type and "Z" type pipe systems, mainly in the way of angular deflection to compensate the synthetic displacement of multi-plane curved pipe segments.Since the balance ring, pin shaft and hinge plate can bear the pressure thrust and other additional external forces, the expansion joint itself absorbs the internal pressure thrust and will not produce external forces on the pipeline, so the setting of pipeline support can be simplified.In order to ensure that the customer's future products are used without defects, the thickness of all the hinge plates and balance rings of the universal hinge type products delivered by our company absolutely meet the safety requirements, so as to ensure that they can withstand the significant pipeline pressure and thrust caused in the future work process.

Characteristic of universal hinged corrugated expansion joint

The synthetic displacement of multi-plane curved pipe segment is compensated mainly by angular deflection.Since the balance ring, pin shaft and hinge plate can bear the pressure thrust and other additional external forces, the expansion joint itself absorbs the internal pressure thrust and will not produce external forces on the pipeline, so the setting of pipeline support can be simplified.The universal hinge ripple compensator can compensate the arbitrary upward angular displacement of the pipeline.The universal hinge type expansion joint is different from the hinge type in that it has a universal ring and two pairs of hinge structures perpendicular to each other in the circumferential direction of the universal ring, so it can absorb the angular displacement of any plane, and two or three combinations are needed to absorb the displacement.

Application scope of universal hinged corrugated expansion joint

It should be applied to various complicated piping systems to compensate angular displacement of various space piping systems, such as l-type pipes, z-type pipes, u-type pipes, etc.