Expansion joints

KE-Flex  
expansion joints KE-Flex
expansion joints
  • Single layer design
  • Compensates for movements in several directions simultaneously
  • Can be delivered as fabric only or as preassembled drop in unit
  • For dry and wet condition*
  • Custom made to fit actual working conditions

* Depending on material selection
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.
FCCUC Cold wall  
expansion joints FCCUC Cold wall
expansion joints
  • Heavy duty expansion joints for high temperature, high pressure and high movement applications.
  • Withstand abrasive media like powder catalyst entrained in hydrocarbon flow.
  • Used in fluidized catalytic cracker units (FCCU’s).
  • Shell wall temperatures do not exceed 340 °C (650 °F)
Fluachem  
expansion joints Fluachem
expansion joints
  • Single layer design
  • Compensates for movements in several directions simultaneously
  • Can be delivered as fabric only or as preassembled drop in unit
  • For dry and wet condition
  • Custom made to fit actual working conditions
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.
FCCUH Hot wall  
expansion joints FCCUH Hot wall
expansion joints
  • Heavy duty expansion joints for high temperature, high pressure and high movement applications.
  • Withstand abrasive media like powder catalyst entrained in hydrocarbon flow.
  • Used in fluidized catalytic cracker units (FCCU’s).
  • Shell wall temperatures
    up to about 600 °C (1,100 °F).
Fluastal  
expansion joints Fluastal
expansion joints
  • Multi layer design
  • Compensates for movements in several directions simultaneously
  • Excellent form stability
  • Can be delivered as fabric only or as preassembled unit
  • Custom made to fit actual working conditions
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.
STY Styrene  
expansion joints STY Styrene
expansion joints
  • Heavy duty expansion joints for extremely high temperature, high pressure and high movement applications.
  • Used in styrene units.
  • Shell wall temperatures
    up to about 900 °C (1,650 °F).
Combine-X  
expansion joints Combine-X
expansion joints
  • Multi layer design
  • Compensates for movements in several directions simultaneously
  • Excellent form stability
  • Can be delivered as fabric only or as preassembled unit
  • Custom made to fit actual working conditions
  • Specifically designed for gas turbine systems
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.
CX Codeflex  
expansion joints CX Codeflex
expansion joints
  • Standard heat exchanger expansion joints.
  • Designed to ASME BPVC Section VIII, Division 1, Appendix 26.
  • Alternatively, can be designed to EJMA standards.
  • Highly-engineered expansion joints.
Fluaflex  
expansion joints Fluaflex
expansion joints
  • Multi layer design
  • Compensates for movements in several directions simultaneously
  • Can be delivered as fabric only or as preassembled unit
  • For dry condition
  • Custom made to fit actual working conditions
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.
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.
Flexgen  
expansion joints Flexgen
expansion joints
  • Multi layer design (Flexgen 2002: single layer construction)
  • Compensates for movements in several directions simultaneously
  • Can be delivered as fabric only or as preassembled unit
  • For dry condition
  • Custom made to fit actual working conditions
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.
PSS 
Penetration slider seal PSS
Penetration slider seal
  • Patented penetration seal design
    (U.S. patent 7478839).
  • Unlimited axial movement.
  • Floating ring design permits lateral movement without introducing high stresses into the penetration pipe and boiler wall.
  • Insulated
  • Sealing efficiency is augmented, rather than reduced, by particulate build-up: maintenance between shutdowns is minimized.
  • Maintenance and seal replacements can be performed without cutting pipe or welding.
  • Robust design limits replacement parts to stainless steel wire mesh seals and insulation.
Acouseal 
expansion joint Acouseal
expansion joint
  • Single layer design
  • Designed for acoustic demanding environment in GT inlets
  • Absorbs movements and vibrations in multiple directions
  • 100 % gas tight connection
  • Excellent and proven sound reducing properties
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.
TRD Toroid 
expansion joints TRD Toroid
expansion joints
  • High pressure heat exchanger applications.
  • Designed to ASME BPVC Section VIII, Division 1, Appendix 26.
  • Additionally, can be manufactured according to the European PED (Pressure Equipment Directive).
  • Highly-engineered expansion joints.
Thermoflex 
expansion joints Thermoflex
expansion joints
  • Multilayered design
  • Compensated for movements in several directions simultaneously
  • Can be delivered as fabric expansion joint or as preassembled unit
  • Custom made to fit actual working conditions
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.
MGTX Gas turbine  
metal expansion joints MGTX Gas turbine
metal expansion joints
  • Heavy duty expansion joints for high temperature and high cycle applications.
  • Used in gas turbine exhaust systems.
  • Designed for frequent start/stop cycles.
  • Highly-engineered expansion joints.
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.
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.
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.
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