Ayvaz SİSKF-100 Seismic Expansion Joint DN300 100mm
Maximum flexibility and safety against earthquakes and structural movements in large-diameter pipelines.
The Ayvaz SİSKF-100 Seismic Expansion Joint is a critical component designed to absorb the harmful effects of earthquakes and structural movements on piping systems. Moreover, it offers an effective expansion solution in large-flow systems with its DN300 nominal diameter and 100 mm length. In particular, its stainless steel bellows structure compensates lateral, axial, and angular movements simultaneously, therefore maintaining system integrity. Furthermore, the flanged connection type provides easy and safe installation.
This seismic expansion joint performs excellently across a wide operating temperature range from -80°C to +427°C. In addition, it withstands demanding industrial applications with PN12 pressure rating. The St 37.2 carbon steel body is electrostatically painted, consequently providing extra protection against corrosion. It meets EN 1716, ASME B16.5, and DIN 2527 standards.
Ayvaz SİSKF-100 Seismic Expansion Joint — Technical Specifications
This product plays a critical role in fire suppression lines of high-rise buildings and water distribution systems of industrial facilities. Furthermore, it enhances earthquake safety in HVAC systems of critical structures such as hospitals and shopping malls. As a result, it greatly reduces the risk of pipe breakage and leakage in infrastructure projects exposed to ground movement.
Key Advantages
- Absorbs seismic and structural movements, minimizing seismic risk
- Provides maximum flexibility with axial, lateral, and angular movement capacity
- Stainless steel bellows and wide temperature range ensure long service life
Applications
- Large-diameter fire suppression lines of high-rise buildings
- Water distribution systems of industrial facilities and power plants
- Infrastructure projects and critical building HVAC systems in high-seismic-risk regions
Ultimately, the Ayvaz SİSKF-100 Seismic Expansion Joint delivers maximum structural safety and flexibility in your large-diameter pipelines. ORFA Industrial has supplied this product from stock since 1985 as your reliable partner in industrial flow technologies. 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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