Metal expansion joints

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.
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.
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.
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.
DH1S Danmuff 
metal expansion joints DH1S Danmuff
metal expansion joints
  • 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.
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.
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.
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.
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.
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.
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.