Ayvaz SİSKKB-200 Kaynak Boyunlu Dilatasyon ve Sismik Deprem Kompansatörü L:200mm DN300

Ayvaz SİSKKB-200 Welded Neck Dilatation and Seismic Earthquake Compensator: High Strength and Safety in Pipelines

Ayvaz is one of Türkiye's leading and reliable brands in plumbing equipment. Ayvaz SİSKKB-200 Welded Neck Dilatation and Seismic Earthquake Compensator is a vital safety equipment that absorbs sudden and multi-directional movements in pipelines, especially in earthquake risk areas and harsh industrial conditions. These compensators protect the integrity of pipelines during an earthquake in critical infrastructures such as fire installations, HVAC systems and industrial water lines.

DN300 (Nominal Diameter 300 mm / 12 inç) size indicates that this compensator is suitable for use in large diameter pipelines. L:200mm ibaresi indicates the ability of the compensator to absorb axial, lateral and angular movements up to 200 mm. "Welded Neck" connection type offers the most reliable and leak-proof connection by being directly welded to the pipeline, especially in applications requiring high pressure and temperature.

Ayvaz SİSKKB-200 What is a Seismic Expansion Joint and What Does It Do?

Seismic compensators are flexible connection elements that absorb sudden stresses, vibrations and expansion/contractions resulting from seismic movements occurring in pipelines. Ayvaz SİSKKB-200 fulfills this task thanks to its highly durable, stainless steel bellows and weld neck connections.

Main Functions:

• Pipeline Protection in Case of Earthquake: It safely resists axial (extension/shortening), lateral (sideways) and angular (bending) movements that occur in pipelines during an earthquake with its flexible structure.

• High Strength and Leak Proof Connection: The weld neck connection offers much higher pressure and vibration resistance than flanged or threaded connections. This is vital to maintain system integrity, especially in critical applications.

• Vibration and Shock Damping: It prevents vibrations caused by pumps or other equipment from being transmitted to the pipeline, reducing noise.

• Absorbing Thermal Expansion and Contraction: Safely accommodates length changes in pipes as a result of daily temperature changes.

• System Integrity Protection: Prevents cracking, breaking or leaking at the connection points in pipelines during an earthquake.

Ayvaz SİSKKB-200's Highlights and Advantages:

• Welded Neck Connection (Butt-weld): Provides maximum sealing and system integrity in high pressure and high temperature applications.

• High Mobility: Can absorb multi-directional movements up to 200 mm. This increases the flexibility of pipelines and prevents damage during an earthquake.

• Bellows Material: Made of high quality stainless steel (AISI304, AISI316) . This provides superior resistance to aggressive fluids, corrosion and high temperatures.

• Durable Structure: The outer cover and anchor system increases the safety and stability of the compensator.

• Wide Operating Range:

  • Pressure Ratings: Generally produced in PN16 (16 bar) pressure class, but there may also be options for higher pressure classes.

  • Temperature Range: Thanks to the stainless steel bellows, it can be used safely in a wide temperature range from -196°C to +600°C (depending on the bellows and gasket material).

• Compliance with International Standards: Designed and produced according to EJMA (Expansion Joint Manufacturers Association) standards.

Ayvaz SİSKKB-200 Usage Areas:

• Fire Fighting Installations: In earthquake zones or fire pipelines requiring flexible connections.

• HVAC Systems: Heating, cooling, air conditioning and ventilation pipelines.

• Power Plants: High temperature and pressure steam, water lines.

• Industrial Installations: Oil and gas pipelines, water, steam, gas and other fluid lines.