Expansion Bellows

Expansion joints are incorporated into pipe and duct systems to take up thermal expansion, pressure, vibration and misalignment, thereby preventing damage to the pipe-work or ducting system.

Expansion joints are vital components in most energy and industrial plants today. They are installed in air and flue gas duct systems in all power plants, FGD systems, gas turbine systems, diesel engine installations, petrochemical and chemical plants, incinerators, pump systems, cement works, steel works, on and offshore systems, ships and cruise vessels, etc.

METALIN can provide Fluegas bellows, Expansion bellows, Duct bellows, Multitube bellows, Monotube bellows, Conical seals, Tube seals, Telescopic seals, Quilted sleeves, Spring joints etc. We can design & manufacture expansion bellows and bolsters temperatures up to 1200°C. Multi-layer design, incorporating high temperature resistant wire mesh, foils and special coated glass cloths, are used to built up the bellow. Several shapes, from rectangular to circular, including flanges with boltholes can be made with very short delivery times..