NEWS

07/04/2025

Multiple wave Expansion joints: The Flexible Solution for Industrial Piping

BIKAR designs and manufactures multiple wave expansion joints according to clients needs. These joints are designed to absorb large axial movements while ensuring the safety and efficiency of the piping system.

Why Choose Multiple-Wave Expansion Joints?

High Movement Absorption – Their multiple-wave design allows them to absorb up to 200 mm of axial compression (depending on the number of waves), making them ideal for systems with significant thermal expansion or contraction.

Custom Engineering Solutions – Each joint is manufactured according to project specifications, with different materials, pressure ratings, and connection types available.

Key Features and Specifications:

Manual fabrication to ensure tailored solutions for each project.

Dimensions up to DN 4000 (160”) for large-scale installations.

Pressures up to 125 bar (1800 psi) to meet the demands of high-pressure systems.

Integrated one-piece vulcanized flanges for improved durability and ease of installation.

Specific design based on needs, allowing complete customization.

Recommended working temperature up to 200°C (390°F), suitable for high-temperature environments.

Available as dismantling joints, providing flexibility for maintenance and replacement.

Unlimited movements – These joints accommodate significant axial and lateral movements.

PTFE internal cover available for additional protection in aggressive environments.

Available in various materials, including EPDM, Food Quality EPDM, nitrile, Hypalon, SBR, FKM-Viton, Peroxidated EPDM, and silicone, to suit specific fluid and temperature requirements.

 

Bikar is one of the leading companies offering custom-engineered expansion joints, meeting the increasingly demanding requirements of industrial projects worldwide.

For any inquiries or further information, do not hesitate to contact us.

 

17/03/2025

Expansion joints and dismantling joints destined for the UAE

Supply of an important package of expansion joints and dismantling joints for a desalination plant in the United Arab Emirates. This is a tailor-made project for one of the most important European engineering companies in the sector. The supply consists of the following products:

Expansion joints:

Gasket types: Rubber.
Models: BF-PPS and B-Flex.
Number of waves: 1 and 3 (depending on the movements to be absorbed).
Accessories: All have a vacuum ring, straps and deflectors.
DNs: From 150 mm up to 2200 mm.
Units: 222 joints.

Dismantling joints:

Construction material: carbon steel.
Paint: FBE high quality – 250 mcr.
Braces: Stainless Steel.
DNs: From 1000 mm up to 1800 mm.
Units: 16 joints.

With more than 40 years in the sector, BIKAR is a company dedicated to manufacturing components assemblies, and equipment for the fluid management and airtight joint industries.

We develop and manufacture our own products based upon specific needs, taking into account critical factors involving temperature, pressure, and movement. In addition to our consultation and participation in each project’s study, we offer a variety of solutions where quality will always stand out as our strongest mark of identity.

You can learn more about BIKAR ExpansionJoints and contact us at the following link.

 

23/01/2025

DN3000 expansion joint to Qatar

As a company specialized in the design and manufacture of expansion joints, on this occasion we have successfully developed a large expansion joint for a critical customer in Qatar.

It is a double wave joint with a diameter of 3000 mm that will be installed in a power plant in that country. Main characteristics of the manufactured gasket:

Model: BF-PPS Double wave
Body/Bellows: EPDM + reinforcement fabric
Vacuum ring and straps included
Diameter: DN3000
Design pressure: -1/6 bar

Bikar prides itself not only on being a reliable solution for large projects, but also, as in this case, on being a fast, experienced and proactive solution to problems that numerous clients encounter every day in their facilities and that, due to different parameters, design, are not easily mitigated by most manufacturers on the market.

Given the design of our BF-PPS (vulcanized flange with the body), it is a robust and flexible solution that will make installation in the field easier, saving time and resources in such an important task, and one that is usually complicated. in certain dimensions outside the standard.

In short, provide tailored solutions to solve different problems.

If you need further information about this supply or others, do not hesitate to contact us.

 

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