2 1/2” (73mm) Ayvaz Expansion Joint
Reliable expansion and vibration damping for demanding pipeline systems.
The Ayvaz Expansion Joint 2 1/2” is a reliable solution for thermal expansion and vibration damping in pipelines. Moreover, its stainless steel bellows structure delivers dependable performance under high temperature and pressure. In particular, it suits steam, hot water and chemical lines.
Double-flanged connections enable fast, leak-tight installation. The bellows are made from AISI 304 or AISI 316L stainless steel, therefore providing superior corrosion resistance. Operating temperature ranges from -20°C to +400°C. Maximum working pressure is 16 bar (optional 25 bar). Axial movement capacity is ±20 mm.
Ayvaz Expansion Joint 2 1/2” — Technical Specifications
This expansion joint is widely used in petrochemical, power plant and food processing facilities. Furthermore, it performs effectively in steam distribution lines, hot oil systems and cooling circuits. As a result, it reduces pipeline stresses and extends equipment life while lowering maintenance costs.
Key Advantages
- Stainless steel bellows provide superior corrosion and high-temperature resistance
- Double-flanged connection enables fast, leak-tight installation
- Wide operating range (-20°C to +400°C) suits multiple applications
Applications
- Petrochemical plants: thermal expansion damping in steam and hot oil lines
- Power plants: steam distribution and condensate return lines
- Food processing plants: hot water and chemical line applications under hygienic conditions
In conclusion, the Ayvaz Expansion Joint 2 1/2” delivers reliable expansion and vibration damping in industrial pipelines. ORFA Industrial has supplied this product as an authorized distributor since 1985. ORFA supplies worldwide and provides technical support. Contact us for pricing and technical assistance.
ORFA INDUSTRIAL PRODUCTS INDUSTRY AND TRADE INC.
Your Reliable Partner in Industrial Flow Technologies

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