Fabric Expansion Joint

(Total 5 Products)

Chemical Resistant Fabric Expansion Joints

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Brand:Xinhuafeng
Min. Order:1 Piece/Pieces
Transportation:Ocean,Land,Air
Packaging:wooden case packing
Supply Ability:100000 Piece/ per Month
Place of Origin:China

Fabric Expansion Joint: Flexible Non-Metallic Solution for Pipeline CompensationFabric expansion joint—also known as fabric bellow expansion joint—stands as a game-changing non metallic expansion joint fabric in modern pipeline systems, engineered...

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Industrial Silicone Coated Fabric Expansion Joint

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Brand:Xinhuafeng
Min. Order:1
Transportation:Ocean,Land,Air
Packaging:wooden case packing
Supply Ability:100000 Piece/ per Month

Industrial Silicone Coated Fabric Expansion Joint: Heat-Resistant Flexibility for Industrial PipingThe Industrial Silicone Coated Fabric Expansion Joint emerges as a specialized solution in industrial piping systems, blending the flexibility of...

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Rectangular Fabric Expansion Joint

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Brand:Xinhuafeng
Min. Order:1 Piece/Pieces
Transportation:Ocean,Land,Air
Packaging:wooden case packing
Supply Ability:100000 Piece/ per Month
Place of Origin:China

Fabric expansion joints: Multi-functional protection experts for non-metallic flexible compensationFabric Expansion Joint, also known as fiber compensator or non-metallic expansion joint, is a compensating device composed of materials such as fiber...

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Fabric Expansion Joint for Pipes

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Brand:Xinhuafeng
Min. Order:1 Piece/Pieces
Transportation:Land,Ocean,Air
Packaging:wooden case packing
Supply Ability:100000 Piece/ per Month
Place of Origin:China

Fabric expansion joints: Multi-functional guardians in the field of flexible compensationFabric Expansion Joint, as a flexible connection device specially designed to absorb pipeline expansion, contraction and displacement, plays a core role in...

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Fabric Expansion Joint for Flue Gas Duct

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Brand:Xinhuafeng
Min. Order:1
Transportation:Ocean,Land,Air
Packaging:wooden case packing
Supply Ability:100000 Piece/ per Month

Fabric expansion joint: A high-temperature anti-corrosion solution with non-metallic flexible compensationFabric expansion joint, also known as fiber compensator, non-metallic expansion joint, and rectangular fabric fiber expansion joint, is a key...

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A Fabric Expansion Joint is a flexible pipeline component designed to absorb thermal expansion, vibration, and misalignment in low-to-medium pressure systems, particularly in high-temperature environments. It features a multi-layered structure combining fabrics, elastomers, and metal reinforcements—typically fiberglass, silicone, or PTFE fabrics with stainless steel mesh—offering both flexibility and heat resistance beyond what rubber or metal bellows alone can provide.

This design excels in handling large axial, lateral, and angular displacements, making it ideal for ducting systems in power plants, incinerators, and industrial boilers where high temperatures (up to 1000°C) and low pressure are common. The fabric layers act as insulators, reducing heat transfer to surrounding components, while the flexible structure dampens noise and vibration from fans or blowers, enhancing system longevity.

Available with Flange or bolted connections, it integrates seamlessly into ductwork. A Flange Adaptor ensures compatibility with varying flange sizes, simplifying installation. In system setups, it works with key components: a Bellow Expansion Joint handles pressure fluctuations in metal pipelines, while this fabric joint manages duct displacements. A Flexible Metal Hose adds routing flexibility, and a Dismantling Joint eases maintenance access. A Duckbill Check Valve prevents backflow in connected fluid lines.

Key advantages include high-temperature tolerance, lightweight construction, and cost-effectiveness for large displacements. Unlike rigid metal joints, it resists corrosion from gases or particulate matter. The multi-layered design balances flexibility and durability, outperforming Rubber Joints in extreme heat. By absorbing movements and reducing stress, it ensures reliable operation in thermal-intensive systems, proving essential for efficient, safe performance in industrial ducting and pipeline networks.

Farbic Expansion Joint

Fabric expansion joint is a compensator used in pipeline system, which is mainly used to compensate for the stress caused by thermal expansion and contraction or deformation caused by temperature, pressure and other factors in the pipeline system, thereby reducing the risk of damage and leakage of the pipeline system. Fabric expansion joint is made of special fiber fabric material, which has good flexibility and elasticity, can withstand certain pressure and tension, and can absorb vibration and noise in the pipeline system. Fabric expansion joint can provide large axial, angular and lateral displacement within a small size range through its flexible and elastic materials, thereby compensating for thermal expansion and installation errors of the pipeline system. In addition, fabric expansion joint also has the function of sound absorption and vibration reduction, which can effectively reduce the noise and vibration of boilers, fans, ducts and other systems during operation.

Size

DN200-DN3600

Temperature

-200℃-400℃

Product Detail

Fabric expansion joint is mainly composed of skin (ring belt), stainless steel wire mesh, thermal insulation cotton and thermal insulation filler layer, frame and baffle.

Skin (ring belt): As a flexible element in the fabric expansion joint, the skin mainly plays the role of shock absorption and displacement absorption. It is usually made of flexible materials such as fiber fabric or rubber, which can adapt to the deformation requirements of the pipeline.

Stainless steel wire mesh: used to enhance the strength and stability of the skin to prevent it from tearing or breaking during use.

Insulation cotton and thermal insulation filler layer: These materials are used to provide additional thermal insulation and heat insulation, reduce heat loss, and protect the pipeline system from high or low temperature environments.

CUSTOMER

VOICE

WHAT A CLIENT SAY?

Customers highly appreciate the sound insulation and vibration reduction effect of fabric expansion joints. Due to the use of flexible materials such as fiber fabrics, fabric expansion joints can effectively reduce noise and vibration in the pipeline system while compensating for pipeline deformation. This is of great significance for improving the comfort of the working environment, protecting equipment and extending the service life of equipment. Especially in places where noise and vibration need to be strictly controlled, such as hospitals, schools, residential areas, etc., the application of fabric expansion joints is particularly important.

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Application areas

The application areas of pipelines are very wide, mainly including municipal engineering, building water supply and drainage, industrial production, agricultural irrigation, new energy and other fields.

FAQ

Important things you should know

What is the fabric skin material of non-metallic expansion joints?

According to the material and the occasion of use, non-metallic skins can be divided into two types. One is silicone cloth skin, and the other is fluororubber cloth skin.

In what situations are non-metallic compensators not applicable?

High temperature environment, high pressure system, corrosive medium, dynamic load characteristic system, specific industrial application.

How to replace the skin of non-metallic expansion joints?

Close the valve connected to the expansion joint, drain the internal medium, remove the expansion joint; remove the old skin; measure and cut the new skin; install the new skin; inspect and test.

When installing non-metallic fabric skins, how to choose materials?

Choose the appropriate non-metallic skin material according to the working conditions. Under normal working conditions, silicone cloth is the main economical and practical sealing material; under high temperature conditions such as desulfurization and desulfurization in power plants, fluororubber cloth skins are required as the main sealing material.

TEL

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xinhuafengpipe@gmail.com

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