Metal Expansion Joints

KLINGER offers a wide variety of metal expansion joints

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.

Key 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

Types of Metal Expansion Joints:

Weld End Expansion Joints

Comes with various grades of carbon and stainless steel or nickel alloy pipe connections.

KLINGER Weld End Expansion Joints Datasheet

Floating Flanged Expansion Joints

Comes with rotating (Vanstone) flange connections supplied in accordance with many industrial norms or special drillings.

KLINGER Floating Flanged Expansion Joints Datasheet

Fixed Flanged Expansion Joints

Comes with welded flange connections supplied in accordance with many industrial norms or special drillings.

KLINGER Fixed Flanged Expansion JointsDatasheet

Central Heating System Expansion Joint

Excellent for large displacements inside buildings. This product comes with threaded connections up to DN65 and socket weld connections over DN65. Available in all stainless steel form.

KLINGER Central Heating System Type 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.

KLINGER Externally Pressurized Expansion Joints 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.

KLINGER Seismic Expansion Joints with Rods 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.

KLINGER Seismic Expansion Joints with Gimbals Datasheet

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