Metal expansion joints

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13 Products
AN Type expansion joints

AN Type
expansion joints

  • Tied custom metal expansion joints for general pressure applications.
  • Designed for, and cover the mid temperature and pressure range for general process equipment.
  • Mainly for angular movements.
  • Tied metal expansion joints retain pressure thrust developed by internal pressure, through the use of hardware.
AX Type expansion joints

AX Type
expansion joints

  • Untied custom metal expansion joints for general pressure applications.
  • Designed to cover the mid temperature and pressure range for general process equipment.
  • Mainly intended for axial movements.
  • Multiply bellows with low spring rate and high cycle life.
CB Clamshell metal expansion joints

CB Clamshell metal expansion joints

  • Bellows or expansion joints split into longitudinal segments for installation without opening pipework.
  • Temporary repair solution for damaged expansion joints.
  • Can handle axial, lateral and angular movements.
  • The permissible combination and magnitude of movements depends on the application and the existing expansion joint that is to be repaired.
DH1S Danmuff metal expansion joint

DH1S Danmuff
metal expansion joint

  • Untied metal expansion joints mainly for district heating applications.
  • External shroud with torsion protection, for district heating.
  • Can be installed in series.
  • Designed for large axial movements.
DX3S DanOne metal expansion joints

DX3S DanOne
metal expansion joints

  • Untied metal expansion joints mainly for district heating.
  • External sealable shroud.
  • Can be installed in series.
  • One cycle / startup type expansion joint, for ease of installation.
  • Designed for large axial movements.
EX Type expansion joints

EX Type
expansion joints

  • Untied metal expansion joints for general pressure applications.
  • Externally pressurized design.
  • Designed for, and cover the mid temperature and pressure range for general process equipment.
  • Intended for large axial movements.
HA Type expansion joints

HA Type
expansion joints

  • Elbow type pressure balanced expansion joints.
  • Pressure thrust eliminated by means of force balancing design principle.
  • Designed to apply minimum forces on connecting, load sensitive equipment.
  • Mainly for axial and lateral movements.
LA Type expansion joints

LA Type
expansion joints

  • Tied custom metal expansion joints for general pressure applications.
  • Designed for, and cover the mid temperature and pressure range for general process equipment.
  • Mainly for lateral movements.
  • Tied metal expansion joints retain pressure thrust developed by internal pressure, through the use of hardware.
Penetration seal metal expansion joints

Penetration seal metal expansion joints

  • 100 % airtight solution to boiler penetration.
  • Permits axial and lateral movement without causing high stresses in penetration pipe and boiler wall.
  • Maintenance-free
  • Used in heat recovery steam generators (HRSGs).
TB Type expansion joints

TB Type
expansion joints

  • In line pressure balanced expansion joints.
  • Pressure thrust eliminated by means of force balancing design principle.
  • Designed to apply minimum forces onto connecting, load sensitive equipment.
  • Mainly for axial and lateral movements.
UM Type expansion joints

UM Type
expansion joints

  • Customized for flue gas applications, designed for engine exhaust systems.
  • Located in the engine exhaust system, in mainly two areas. The flue gas line between the engine and the turbo charger, and on the charger air lines.
  • Designed for, and operate at high temperatures, where vibrations are present and pressure impulses occur.
UN Type expansion joints

UN Type
expansion joints

  • (Tied) custom metal expansion joints for general pressure applications.
  • Designed to cover the mid temperature and pressure range for general process equipment.
  • Suited for combined and multiple types of movements.
  • Tied metal expansion joints retain pressure thrust developed by internal pressure, through the use of hardware.
  • Multiply bellows with low spring rate and high cycle life.
US Type expansion joints

US Type
expansion joints

  • US type expansion joints are used in flue gas (exhaust) systems.
  • For general applications with low pressure and high temperature.
  • Designed for small vibrations and relatively large axial and lateral movements.