Angular expansion joint DN 1800

Customized angular expansion joint for a cowper stove. Multi-ply expansion joint, the inner layer are made from Inconel 625, as a protection of corrosion. Including a permanent leakage control of the first two layers of the bellows and refractory lined to reduce the temperature on the expansion joint.

Pressure: 2.6 bar g
Temperature: 250 °C (reduced through refractory)
Movements: +/- 0.15° angular for 5000 cycles
Spring rate: ca 5006 Nm/°