MWA
Axial Expansion Joint

Type MWA - Axial Expansion Joint | 3D view
Note | Type MWA - Axial Expansion Joint | 3D view

Axial Expansion Joints
by coupling type

Custom model stainless steel axial expansion joint composed of single- or multi-ply unrestrained bellow, for mounting with welding ends up the pipeline.

Available with optional inner sleeve for bellow's protection and improved stability and/or with tie rods system for movement limitation. Couplings can be made out of various carbon-steel or stainless steel grades.

For detailed technical specifications on MWA axial expansion joints please check the following table and documents or contact us.

Features

  • stainless steel bellow
  • axial movement compensation
  • optional inner sleeve
  • optional tie-rods system
  • welding ends
  • fully customizable item

Technical Specifications

Type Series Size
Range
Pressure
Class
Movements
Axial [+/-mm] Lateral [+/-mm] Angular [+/-deg]
Axial Stainless Steel
MWA DN15-DN7000 up to PN100 yes no ** no **
* constructions with tie-rods are recommended for pressure thrust restraint and movement limitation
** limited lateral and angular movements are possible / acc. to individual quotation
Type Axial Stainless Steel
Series MWA
Couplings weld-ends
Size/Range DN15-DN7000
Pressure up to PN100
Axial yes
Lateral no **
Angular no **
* constructions with tie-rods are recommended for pressure thrust restraint and movement limitation
** limited lateral and angular movements are possible / acc. to individual quotation
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