Hemispherical dome non-metallic compensator is a simple, yet durable and strong expansion joint with unique thermal, chemical and mechanical properties. hemispherical dome non-metallic compensator is manufactured from our own reinforced PTFE-based laminates, which consist of only a few individual layers. expansion joints are excellently suited for a wide variety of applications in conventional power stations, where the operating temperatures may reach 575°C (1,067°F) and the medium is dry flue gas.
Temperature: up to 575°C (1,067°F).
Medium: Dry flue gases.
Pressure range: ± 200 mbar/20 kPa.
Movements (depending on temperature and type): axial compression: 50%, lateral offset: ± 20 %.
Chemical resistance: outstanding – resistant both on the inside and outside, as the PTFE foil is laminated to the outer cover.