AYVAZ MKDF-30L Metal Bellows Axial Expansion Joint DN250
Reliable thermal expansion and vibration control for demanding process lines.
AYVAZ MKDF-30L Axial Expansion Joint is a metal bellows compensator that absorbs thermal expansion and vibration in industrial piping and process systems. In addition, its rotating flanged connection simplifies installation. Moreover, the AISI 304 stainless steel bellows improves chemical and thermal resistance, while production to EN/DIN/ASME standards guarantees international quality. Therefore, its ±30 mm axial movement capacity contributes to long, dependable service life.
This expansion joint provides ±30 mm axial compensation for longitudinal expansion and contraction. The AISI 304 stainless steel bellows, combined with an internal liner, resists corrosive and chemical fluids. Furthermore, it operates from -20°C to +450°C continuously under a PN16 pressure rating. As a result, it maintains reliable performance in high-temperature circuits with frequent thermal cycling. The rotating flanged design allows quick assembly and disassembly during installation and maintenance.
AYVAZ MKDF-30L Axial Expansion Joint — Technical Specifications
It is widely used in petrochemical plants, power stations, and heating systems. In addition, it balances thermal expansion in steam lines and hot water circuits. Consequently, it extends system service life and reduces maintenance costs. Furthermore, industries such as refining, energy generation, and district heating rely on it for temperature-difference management. Its durable construction also suits process piping where vibration control and corrosion resistance are essential.
Key Advantages
- ±30 mm axial compensation for high expansion control
- Rotating flanged connection enables easy installation and maintenance
- AISI 304 stainless steel bellows provides corrosion and high-temperature resistance
Applications
- Thermal expansion and vibration control in petrochemical plants
- Temperature-difference management in power stations and steam lines
- Industrial heating systems and hot water circuits
In conclusion, the AYVAZ MKDF-30L Axial Expansion Joint is an essential component for industrial piping systems. ORFA Industrial supplies it worldwide and provides technical support as an authorized distributor. Contact us for technical assistance and competitive pricing.
ORFA INDUSTRIAL PRODUCTS INDUSTRY AND TRADE INC.
Your Reliable Partner in Industrial Flow Technologies




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