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Stainless Steel Flanged Metal Bellows Expansion Joint

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Min. Order:

1 Piece/Pieces

Transportation:

Ocean,Land,Air

Port:

QingDao,TianJin,ShangHai

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Product Description

Product Attributes
Supply Ability & Additional Information
Packaging & Delivery

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Overview

Product Attributes

Brand: Xinhuafeng

Support Customization: Oem, Odm

Place Of Origin: China

Craft: Forged

Connection Method: Flange

Shape: Equal

Working Pressure: PN10 - PN40

Drawing: Offer

Working Temperature: -10℃ ~ +300℃

Size: DN32 - DN3000mm

Supply Ability & Additional Information

Packaging: wooden case packing

Transportation: Ocean,Land,Air

Place of Origin: China

Supply Ability: 100000 Piece/ per Month

Certificate: ISO9001

Port: QingDao,TianJin,ShangHai

Packaging & Delivery

Selling Units:: Piece/Pieces

Package Type:: wooden case packing

Composition and Working Principle of Flange Type Bellow Expansion Joint

The Flange type Bellow Expansion Joint, a vital Bellow Expansion Joint in pipeline systems, is composed of a corrugated pipe (an elastic component) along with end pipes, supports, flanges, conduits, and other accessories. Its core component is the corrugated pipe, which plays a key role in ensuring the smooth operation of pipelines. Through elastic deformation, the corrugated pipe effectively absorbs dimensional changes in pipelines, conduits, containers, and other components caused by thermal expansion and contraction. It also compensates for axial, lateral, and angular displacements of these components, while additionally functioning for noise reduction and vibration damping. This versatility makes it an indispensable part of various pipeline setups, working in tandem with other essential components like Rubber Expansion Joint, Flexible Metal Hose, Dismantling Joint, Flange Adaptor, and Duckbill Check Valve.

The working principle of the flange type metal bellows, a core aspect of the Bellow Expansion Joint, is rooted in the elastic deformation of the corrugated pipe. When the pipeline system expands due to heat, the corrugated pipe absorbs this displacement through its own tensile deformation. Conversely, when the pipeline system contracts due to cooling, the corrugated pipe compensates for this displacement via compressive deformation. This remarkable deformation capability enables the expansion joint to shield the pipeline system from stress damage induced by thermal expansion and contraction, just as Rubber Expansion Joint uses its elastic properties to handle minor displacements and vibrations in different pipeline segments.

In a well - functioning pipeline system, the Bellow Expansion Joint works harmoniously with other components. Flexible Metal Hose provides additional flexibility to adapt to complex routing and dynamic movements, complementing the displacement compensation of the expansion joint. Flange Adaptor ensures secure and precise connections between the expansion joint and other flanged components, enhancing the overall integrity of the pipeline. Dismantling Joint simplifies maintenance and repair work, allowing for easy access to the expansion joint or other parts when needed. Meanwhile, Duckbill Check Valve prevents backflow of media, maintaining the proper flow direction and stability of the system. Together, these components form a comprehensive network where the flange type bellow expansion joint, with its unique composition and working principle, stands out as a key player in protecting pipelines from thermal stress damage.