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Tied Expansion Joint
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Tied Expansion Joint

Views: 2     Author: Site Editor     Publish Time: 2017-04-17      Origin: Site

Tied Expansion Joint Designs

Tied Expansioin Joints


Most Common Types:

Hinged Expansion Joints

In-line pressure Balance Expansion Joint

Gimbaled Expansion Joints

Tied Single & Universal Expansion Joints



Single or dual bellows with restraining hardware

Typically used for high pressure service

More complex=higher cost for expansion joint

Limited degrees of freedom

Pressure thrust restrained by hardware

Anchors only affected by bellows spring rate=low force


Expansion Joints Made using a Single or Multiple Bellows

Tied = NO Pressure Thrust


Single-Hinged Expansion Joint

angular rotation in one plane.png                         

Angular rotation in one plane


Double –Hinged Expansion Joint

lateral movement in one plane.png                                            Lateral movement in one plane



* Option for slotted hinged joints


Taizhou Fustar Trade Co,.Ltd

Add: City East Development Zone,Jiangyan Area,Taizhou City, Jiangsu Province, China
Mobile(WhatsApp): 86-17321605009
Tel: 86-523-88588220
Fax: 86-523-88588220
Email: sales@jsbellows.com
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