Ayvaz SİSKKB-100 Seismic Expansion Joint Threaded DN125
Protects piping systems from seismic stress with three-way movement absorption.
The Ayvaz SİSKKB-100 Seismic Expansion Joint Threaded DN125 is an FM-certified three-way movement absorber engineered for earthquake safety. In addition, its AISI 304 stainless steel bellows and St 37.2 carbon steel connection elements withstand demanding industrial conditions. Therefore, it operates reliably across a wide temperature range.
The bellows is made of AISI 304 stainless steel, and the connection elements are St 37.2 carbon steel. It works continuously from -80°C to +427°C. The standard design pressure is 175 PSI, with a 250 PSI option available. The threaded DN125 connection enables quick installation. Its total length is 100 mm. It absorbs lateral, axial and angular movement.
Ayvaz SİSKKB-100 Seismic Expansion Joint — Technical Specifications
High-rise buildings and skyscrapers use this joint for seismic piping protection. In addition, hospitals and shopping malls rely on it for fire sprinkler lines. Furthermore, industrial plants install it on steam, water and gas pipelines. Its FM certification supports safe use in fire sprinkler systems.
Key Advantages
- Three-way movement absorption protects pipelines from stress
- Threaded connection enables fast and easy installation
- FM certification ensures full compliance with fire safety standards
Applications
- Seismic piping protection in high-rise buildings and skyscrapers
- Fire sprinkler lines in hospitals and shopping malls
- Steam, water and gas pipelines in industrial plants
Consequently, the Ayvaz SİSKKB-100 Seismic Expansion Joint Threaded is the ideal solution for earthquake safety. ORFA Industrial has supplied it as an authorized distributor since 1985. ORFA supplies worldwide and provides technical support for every order.
ORFA INDUSTRIAL PRODUCTS INDUSTRY AND TRADE INC.
Your Reliable Partner in Industrial Flow Technologies

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