AYVAZ SISKKB-100 Seismic Expansion Joint Threaded DN300
Three-directional flexibility for reliable earthquake and building movement compensation.
The AYVAZ SISKKB-100 Seismic Expansion Joint Threaded DN300 provides a safe compensation solution against earthquakes and building movements. In addition, its threaded connection type allows fast and leak-tight installation in demanding piping systems. Therefore, it is a preferred component for seismic protection in high-rise structures and industrial facilities.
This expansion joint combines an AISI 304 stainless steel bellows with a St 37.2 carbon steel body. Moreover, it operates safely across a temperature range of -80°C to +427°C. The design pressure is 175 PSI, with an optional 250 PSI version available, and the total length is 100 mm. Furthermore, it absorbs lateral, axial, and angular movements, while FM certification confirms suitability for fire protection systems.
AYVAZ SISKKB-100 Seismic Expansion Joint — Technical Specifications
The joint is particularly suitable for earthquake protection lines in high-rise buildings and hospitals. In addition, it serves fire protection systems in shopping malls and industrial plants. As a result, it handles building settlement and thermal expansion where flexible compensation is required.
Key Advantages
- Provides three-directional flexibility against lateral, axial, and angular movement
- FM approved for safe use in building fire protection systems
- AISI 304 stainless steel bellows offers long service life and corrosion resistance
Applications
- Earthquake protection lines in high-rise buildings and hospitals
- Fire protection systems in shopping malls and industrial facilities
- Systems requiring building settlement and thermal expansion compensation
In conclusion, the AYVAZ SISKKB-100 Seismic Expansion Joint delivers reliable protection against earthquakes and building movements. Consequently, ORFA Industrial has supplied this product as an authorized distributor since 1985. ORFA supplies worldwide and provides technical support for your project.
ORFA INDUSTRIAL PRODUCTS INDUSTRY AND TRADE INC.
Your Reliable Partner in Industrial Flow Technologies


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