Ayvaz SİSKKB-100 Seismic Expansion Joint DN32
Superior flexibility and durability for earthquake-safe piping installations.
The Ayvaz SİSKKB-100 Seismic Expansion Joint delivers superior flexibility and durability for earthquake safety. In addition, it absorbs lateral, axial and angular movements to protect installation piping. Moreover, it operates between -80°C and +427°C. Therefore, it suits demanding seismic and thermal conditions.
The design pressure is 175 PSI as standard, with 320 PSI available as an option. The bellows is made of 304 stainless steel, while the joints and connection elements use St 37.2 carbon steel. A threaded connection saves time during assembly, and the total length is 100 mm.
Ayvaz SİSKKB-100 Seismic Expansion Joint — Technical Specifications
This expansion joint is particularly preferred in hospitals, high-rise buildings and industrial facilities. Furthermore, its fire piping compatibility ensures safe use in critical systems. As a result, it also performs effectively in HVAC and cooling lines. Its threaded connection type, in addition, offers fast installation.
Key Advantages
- Absorbs lateral, axial and angular movement during earthquakes
- FM certificate approves fire piping safety
- 304 stainless steel bellows offers superior corrosion resistance
Applications
- Earthquake protection piping in high-rise buildings
- Hospital fire and sanitary piping lines
- Industrial HVAC and cooling systems
Consequently, the Ayvaz SİSKKB-100 Seismic Expansion Joint plays a critical role in earthquake safety. ORFA Industrial has supplied this product as an authorized distributor since 1985. ORFA supplies worldwide and provides technical support, so contact us for orders and assistance.
ORFA INDUSTRIAL PRODUCTS INDUSTRY AND TRADE INC.
Your Reliable Partner in Industrial Flow Technologies

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