Gasket for chimney system Jeremias ALBI26150 — internal silicone gasket Ø150

Gasket for chimney system Jeremias ALBI26150 — internal silicone gasket Ø150 is an internal silicone sealing ring designed for use with Ø150 stainless-steel chimney components. The gasket provides a heat-resistant, flexible seal between pipe sections and at appliance connections to reduce the risk of flue gas leaks and to maintain tight, durable joints in chimney assemblies.

Advantages

The silicone construction offers good thermal stability and maintains elasticity over a wide temperature range, which helps preserve a reliable seal under repeated heating and cooling cycles. Its flexible profile allows for easy insertion into concentric or offset connections while compensating for minor misalignments. Made for use in stainless-steel chimney systems, the gasket resists degradation from combustion gases and supports straightforward, low-maintenance installations.

Suitable for

• Sealing joints between Ø150 chimney pipe sections
• Connection points between appliances and stainless-steel chimney systems
• Applications requiring a durable, heat-resistant flexible seal

Key specifications

• Material: silicone elastomer for high-temperature resistance
• Inner diameter compatibility: Ø150 chimney components
• Function: internal sealing ring for flue gas containment
• Design: flexible profile to accommodate slight misalignment and thermal expansion
• Application area: stainless-steel chimney systems and appliance connections

How to use

Ensure both mating surfaces are clean and free of debris or corrosion before installation. Insert the internal silicone gasket into the receiving pipe end so that it seats evenly around the circumference; the mating pipe or appliance connector should be pushed in until it reaches the stop to compress the gasket slightly and form the seal. Verify alignment and proper seating visually and by gently rotating the assembled parts to confirm the gasket is not pinched or folded. Follow any additional instructions from the chimney system manufacturer for joint assembly and clearances.

Usage recommendations

Use the gasket only within the temperature and chemical exposure limits recommended for silicone seals. Periodically inspect joints as part of routine chimney maintenance to ensure the gasket remains intact and provides an effective seal; replace the gasket if signs of hardening, cracking, or compression set are observed.