JJL hinge corrugated expansion joint

Angle hinge type compensator is a flexible part composed of bellows and hinge plates connected by end pipes. Generally, two angular hinge types or two universal hinge types are used together with an angular hinge. It is suitable for "L" and "Z" type piping systems, and mainly compensates for multi-plane bending by angular deflection. Composite displacement of the pipe segment. Since the pin shaft and hinge plate can withstand the action of pressure thrust and other additional external forces, the expansion joint itself absorbs the internal pressure thrust and will not generate external force on the pipeline, so the setting of the pipeline support can be simplified. In order to ensure that the customer's products are used without defects in the future, the thickness of the hinge plates of all angular hinge products manufactured by our company absolutely meets the safety requirements, and is guaranteed to withstand the major pipeline pressure and thrust caused by the future work process.

The hinge type corrugated compensator has a very large amount of angular compensation. The product is suitable for conveying seawater, fresh water, cold and hot water, drinking water, domestic sewage, crude oil, fuel oil, lubricating oil, refined oil, air, gas, and the temperature is not higher than 250 degrees. medium such as steam and granular powder. The product has a large amount of angular compensation. Stable performance and long service life. Both ends are connected by welding.

Performance characteristics of angular hinge type bellows expansion joint: The single hinge type bellows expansion joint absorbs the angular displacement caused by thermal expansion or contraction in the axial direction of the pipeline, conveying channel or container through the change of its angle. Usually two or three pieces are used in combination, the compensation amount is proportional to the distance between the two products, its advantages are small size, light weight, the product pressure thrust is borne by the hinge member, and the angular hinge corrugated compensator can compensate the pipeline in any direction. Angular displacement.

Application range of angular hinge type bellows expansion joint: It is mainly used in various complex piping systems to compensate the angular displacement of piping systems, such as L-shaped pipes, Z-shaped pipes, U-shaped pipes, etc.