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DOUBLE HINGED LATERAL BELLOWS

The DH range of Double Hinged Articulated Expansion Joints are specifically designed for accommodating large amounts of lateral movement while containing the pressure thrust forces, resulting in the lowest possible stress on anchors and adjacent machinery. Suitable for many liquids and gasses including LTHW, MTHW, HTHW and Steam.

 

The Double Hinged Articulated Expansion Joints are installed in changes in pipework direction and are designed to permit lateral movement in only one plane.  The movements occur due to thermal expansion and contraction or building settlement.   The Expansion Joints ridged hinged mechanism allows them to accept full pressure thrust while being prevented from deflecting axially either in extension or compression.

 

In piping system applications a Double Hinged Expansion joint can be used on its own or in a two or three pin system and can be used in conjunction with Single Hinged Angular Expansion joints as shown. 

 

Constructed from 316 stainless steel membrane with 304/316 stainless steel internal flow sleeves When required/Requested, carbon steel/centre tube and carbon steel hinge bars and pins welded to carbon steel EN1092-1 PN16 fixed in-line flanges. Can also bu supplied in all parts in stainless steel to suit the requirements weather that will be to avoid weather corrosion or specific liquids/gasses passing through the units. 

Reverse double Hinged angular bellow
Fixed double Hinged angular bellows
Reverse double Hinged angular bellow
Double hinged angular bellow
Type DH 800mm nb Double Hinged  supplied to The Environment Agency for a 25 bar river wate
double hinged
double hinged EJ
Reverse double Hinged angular bellow

At QUICK-STEEL LTD, we’re confident you’ll be satisfied with our products. That’s because we use only the highest quality materials and top-of-the-line technologies. Take a look at our products above, and feel free to contact us if you’re looking for something you can’t find here. A member of our team will be happy to help.  2022

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