Metal expansion joints consist of a flexible bellow element with end fittings such as flanges to allow connection to the adjacent piping or equipment. They are manufactured from relatively thin-walled tubing to form a corrugated cylinder. KLINGER manufactures and supplies a wide variety of expansion joints from 80 mm nominal diameter to 6000 mm with process.
Metal Expansion Joints
KLINGER metal expansion joints consist of a flexible bellow element with end fittings such as flanges for connection to adjacent piping or equipment. KLINGER manufactures and supplies a wide variety of expansion joints.
Product Gallery
Product Facts
Temperatures from 0°C to 900°C.
Pressures for these designs range from full vacuum to 150bar.
Single-ply, multi-ply, root ring, equaliser ring and spun bellows designs are also available.
Expansion joint designs are in accordance with the latest edition of international design codes such as EJMA (Expansion Joint Manufacturers Association), ASME VIII Appendix 26, ASME B31.3.
End connection options: Weld ends
Fixed flanged
Floating flanges
Product Types
Weld End Expansion Joints
Comes with various grades of carbon and stainless steel or nickel alloy pipe connections.
Datasheet
Floating Flanged Expansion Joints
Comes with rotating (Vanstone) flange connections supplied in accordance with many industrial norms or special drillings.
Datasheet
Fixed Flanged Expansion Joints
Comes with welded flange connections supplied in accordance with many industrial norms or special drillings.
Datasheet
Central Heating System Expansion Joint
Excellent for large displacements inside buildings. Comes with threaded connections up to DN65 and socket weld connections over DN65. Available in all stainless steel form.
Datasheet
Externally Pressurized Expansion Joints
Excellent solution for large axial displacements. Comes with pipe ends or welded / rotating flange connections supplied in accordance with many industrial norms or special drillings.
Datasheet
Seismic Expansion Joints with Rods
Designed with rods to limit excessive movements. Comes with pipe ends or welded / rotating flange connections supplied in accordance with many industrial norms or special drillings.
Datasheet
Seismic Expansion Joints with Gimbals
Designed with gimbals to limit excessive movements. Comes with pipe ends or welded / rotating flange connections supplied in accordance with many industrial norms or special drillings.
Datasheet
Vibration Absorbers
Made from multi-ply stainless steel bellows. Suited where low-amplitude, high-frequency vibration is a problem, or temperatures exceed rubber expansion joint limits. Can be fitted with tie rods.
Datasheet
