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Single Sphere Rubber Expansion Joint

Double Sphere Rubber Expansion Joint

Fully Sealed Rubber Expansion Joint

Custom Rubber Expansion Joint

Rubber Duckbill Check Valve

Dismantling Joint

Bellow Expansion Joint

Flexible Metal Braided Hose

Pipe Expansion Compensators

Gibault Joint

Flange Adaptor

Pipe Repair Clamp

Butterfly Valve

Flanged Gate Valve
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Company news about Preparations to be made before installing rubber expansion joints

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Preparations to be made before installing rubber expansion joints

2025-07-21

Before installation, the model and specifications of the rubber joint should be verified.

 

The specifications and rubber supports for the pipeline must comply with design requirements. For rubber joints with liners, special attention should be paid to ensuring that the liner orientation aligns with the direction of material flow (install according to the flow direction indicated on the rubber joint).

 

The hinge flow plane of the rubber joint for smoke and air ducts should align with the offset plane. For rubber joints that undergo cold tightening, the pre-deformation auxiliary components should be removed after the pipeline installation is completed.

 

The function of rubber joints is to compensate for thermal expansion and contraction caused by changes in environmental temperature, as well as to provide necessary dimensional compensation for pipeline installation and adjustment.


In fields such as water supply and drainage, wastewater treatment, etc., the critical connections between centrifugal pumps, valve bodies, and pipelines exhibit a certain degree of multi-directional offset effect, which can reduce blind plate driving force, protect pipelines, and particularly facilitate pipeline installation and maintenance.


Rubber joints are manufactured from metal materials, featuring high compressive strength and tensile strength, soft sealing performance, and ease of installation and removal. During pipeline operation, they provide a certain degree of multi-directional offset effect, reducing blind plate driving force and offering protection for pipelines, especially during installation and maintenance.

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Company news about-Preparations to be made before installing rubber expansion joints

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Preparations to be made before installing rubber expansion joints

2025-07-21

Before installation, the model and specifications of the rubber joint should be verified.

 

The specifications and rubber supports for the pipeline must comply with design requirements. For rubber joints with liners, special attention should be paid to ensuring that the liner orientation aligns with the direction of material flow (install according to the flow direction indicated on the rubber joint).

 

The hinge flow plane of the rubber joint for smoke and air ducts should align with the offset plane. For rubber joints that undergo cold tightening, the pre-deformation auxiliary components should be removed after the pipeline installation is completed.

 

The function of rubber joints is to compensate for thermal expansion and contraction caused by changes in environmental temperature, as well as to provide necessary dimensional compensation for pipeline installation and adjustment.


In fields such as water supply and drainage, wastewater treatment, etc., the critical connections between centrifugal pumps, valve bodies, and pipelines exhibit a certain degree of multi-directional offset effect, which can reduce blind plate driving force, protect pipelines, and particularly facilitate pipeline installation and maintenance.


Rubber joints are manufactured from metal materials, featuring high compressive strength and tensile strength, soft sealing performance, and ease of installation and removal. During pipeline operation, they provide a certain degree of multi-directional offset effect, reducing blind plate driving force and offering protection for pipelines, especially during installation and maintenance.

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