AYVAZ MKKB-60L Axial Metal Bellows Expansion Joint DN300
Absorbs thermal expansion safely in high-temperature, high-pressure pipelines.
AYVAZ MKKB-60L Axial Metal Bellows Expansion Joint controls thermal expansion and contraction in industrial pipelines, and it is built for demanding service. In addition, its DN300 nominal diameter and ±60 mm expansion capacity balance medium and large piping systems. Therefore, the wide -196°C to +600°C working range makes it suitable for critical applications.
The corrugated stainless steel bellows delivers high resistance to corrosion, while the PN16 pressure class supports stable flow. Moreover, the lined inner design minimizes turbulence, keeps the fluid path smooth and reduces vibration. As a result, mechanical stress on the pipeline drops and equipment service life extends. Weld-neck connections speed up installation and improve sealing performance.
AYVAZ MKKB-60L Axial Metal Bellows Expansion Joint — Technical Specifications
This expansion joint is preferred in heating systems, steam lines and industrial cooling circuits. Furthermore, it operates safely in high-pressure environments such as petrochemical plants and power stations. In addition, production to DIN 17440 and EJMA standards meets international quality norms. Consequently, it greatly reduces the risk of pipe deformation and fracture.
Key Advantages
- Stainless steel bellows provides full corrosion resistance.
- Weld-neck connection allows fast, leak-tight installation.
- Lined inner design controls turbulence for long service life.
Applications
- Central heating and hot water pipelines
- Industrial steam and cooling circuits
- High-pressure systems in petrochemical and power plants
As a result, the AYVAZ MKKB-60L Axial Metal Bellows Expansion Joint offers a lasting solution to problems caused by thermal expansion. ORFA Industrial has been your reliable partner in industrial flow technologies since 1985, and ORFA supplies worldwide and provides technical support.
ORFA INDUSTRIAL PRODUCTS INDUSTRY AND TRADE INC.
Your Reliable Partner in Industrial Flow Technologies

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