Rubber Expansion Joint


Rubber Expansion Joints


MEGAFLEXON Rubber expansion joints have been specified and used for many years by consulting engineers, mechanical contractors, pressure vessel designers, plant engineers, and turn-key construction firms. They are installed to accommodate movement in piping runs, protect piping from expansion and contraction, and ensure efficient and economical on-stream operations. Rubber expansion joints are a specifically engineered and designed section of pipe that is flanged and is able to be inserted within a rigid piping system with the goal to be the achievement of one or more of the following.

Rubber expansion joints, designed by engineers and fabricated by skilled craftsmen, are used in all systems conveying fluids under pressure and/or vacuum at various temperatures:









Spool Type Rubber Expansion Joints


               Features


               ● Hand-built construction

               ● Single to multiple arches as required

               ● Retaining split rings material / Galvanized split metal retaining ring

               ● Carbon steel or stainless steel 

               ● Internal sleeve or protective covers available

               ● Pressures, vacuum ratings and temperature tolerance as detailed inside

               ● ASME, DIN, KS, JIS and BS flange drilling code available

               ● Reinforcement / Spiral steel wire or steel bar

               ● Pipe diameter size 2 inch to 176 inch

                  ※ For other sizes, consult with Megaflexon.









Integral Backing Ring Type

Rubber Expansion Joint


Megaflexon has specially designed the Integral steel flange type rubber expansion joints, not to transmit thrust force loads to counter flange at all.

The integral steel flange type rubber expansion joint completely absorbs thrust force to be occurred from expansion joints during operation, so no thrust force is transmitted to counter flange.

By using the integral steel flange type design, the counter flange is completely protected from such thrust force, and it absolutely guarantees safety, reliability, and long lifecycle.










In-Line Pressure Balanced Type
Rubber Expansion Joint

 








L-Type Pressure Balanced 

Rubber Expansion Joint








Hinged Type

Rubber Expansion Joint








Buried Type

Rubber Expansion Joint






Concentric Reducer

To connect pipe of unequal diameters








Eccentric Reducer

For equipment with different size flanges








Teflon Lined Type

Rubber Expansion Joint









Dog Bone Belt Type

Rubber Expansion Joint









We have extensive experience in manufacturing and exporting Expansion Joints. 

For more information, please visit our website. 



www.megaflexon.com







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  1. Babit2020년 11월 1일 오후 9:17

    The post is written in very a good manner and it entails much useful information for me.
    Expansion Joint

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Expert in Expansion Joints & Flexible Products

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SHARING OUR TECHNOLOGY AND EXPERIENCE  PROVIDING THE VERIFIED SOLUTIONS Expansion Joints are crucial to the successful operation of pipelines and are used extensively in power plants, steel plants, refineries, petrochemical, chemical, desulphurization, pulp and paper, mining and other sectors.  With these expansion joints, the plant life will be much extended by reducing stress in the pipelines and protecting the equipment and systems there. ▲ RAPID P1 PROJECT EXPANSION JOINTS SUPPLY VIEW "EXPERT IN EXPANSION JOINT: MEGAFLEXON" Megaflexon has specially engaged in expansion joint industry and devoted ourselves to research, development, and manufacture of the high level of expansion joints in quality and reliability. Based on our accumulated technology and experience, all of our staff have an in-depth understanding of each industrial application and have done our utmost to meet customers’ specific needs...
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Bellows Manufacturing

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Bellows Manufacturing Megaflexon manufactures bellows using an expanding mandrel (punch forming) method followed by a finish rolling. A rectangular sheet is sheared and rolled into a tube. The tube is welded using an auto flat-bed welder with no filler metal added.  The longitudinal seam weld is then planished back down to the base material thickness.  Dye penetrant, X-ray, or air testing is performed at this stage.  After testing, the convolutions are punched individually drawing material from the top and bottom of the tube.  The drawing process eliminates any possible thinning in the bellows material. Then, re-rolling process and then trimming process will follow. In addition to this, Megaflexon manufactures bellows using a variety of machines, including hydraulic forming machines and automatic hydraulic forming machines. ▲ Automatic Longitudinal Seam Welding Machine ▲ Hydraulic Mandrel Punch Forming Machine (Max. : 4,500mm) ▲ Automatic Hydraulic Forming Machine (M...
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