AYVAZ Omega U-Flex Expansion Joint 3″ L:40mm
Maximizes pipeline safety under seismic and thermal expansion.
AYVAZ Omega U-Flex Expansion Joint maximizes pipeline safety under seismic and thermal expansion in industrial pipe systems. In addition, its AISI 304/316L stainless steel bellows delivers reliable performance at high pressure and across wide temperature ranges. Moreover, FM certification satisfies the mandatory use requirement in fire circuits.
The double-sided braided hose system protects valve and pump groups. Furthermore, the 3″ nominal diameter and 40 mm weld-neck length suit medium-scale applications. Carbon steel St37.2 connection material eliminates stress in rigid systems, therefore the unit absorbs axial, lateral, and angular movements effectively and extends system service life. Pressure ratings of 175 PSI and 250 PSI cover different system pressures, and the temperature range spans -80°C to +600°C.
AYVAZ Omega U-Flex Expansion Joint — Technical Specifications
The expansion joint meets the FM-approved mandatory use requirement in fire demand lines and sprinkler systems. In particular, it maximizes seismic safety in fuel oil depots and industrial tanks. Additionally, it is ideal for thermal movement control in boiler rooms and high-temperature pipelines. Moreover, it provides movement absorption in infrastructure projects to comply with building inspection standards.
Key Advantages
- AISI 304/316L stainless steel bellows ensures safe operation at extreme temperatures
- Weld-neck connection type provides permanent and leak-tight installation
- FM certificate grants official approval for fire circuits
- Absorbs axial, lateral, and angular movements in multiple directions
- Available in 175 and 250 PSI options for different system pressures
Applications
- FM-approved use in fire sprinkler and demand circuits
- Seismic safety in fuel oil depots and tank infrastructure
- Thermal control in boiler rooms and high-temperature process lines
- Movement absorption in infrastructure projects
Therefore, the AYVAZ Omega U-Flex Expansion Joint is the ideal solution for safe and flexible movement control in pipelines. ORFA Industrial has supplied worldwide as an authorized distributor since 1985, offering large stock and technical support. Contact us now for the right model for your needs.
ORFA INDUSTRIAL PRODUCTS INDUSTRY AND TRADE INC.
Your Reliable Partner in Industrial Flow Technologies


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