Type MFY
Double Hinged Expansion Joint

Custom model stainless steel angular expansion joint composed of double single- or multi-ply bellows with hinged system, for mounting with flanges up the pipeline.

Construction with double hinged system for better compensation. Available with optional inner sleeve for bellow's protection and improved stability. Couplings can be made out of various carbon-steel or stainless steel grades.

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

Properties

  • stainless steel bellow
  • angular movement compensation
  • double-hinged system
  • fixed (weld-on) flanges
  • fully customizable item

Documents

Product Data Sheet
Category Brochure
Installation & Servicing
Type MFY - Angular Expansion Joint | 3D view
Type MFY - Angular Expansion Joint | 3D view

Technical Specifications

TypeSeriesSizePressureMovements

 RangeClassAxial [+/mm]Lateral [+/mm]Angular [+/deg]
Angular Stainless SteelMFYDN15-DN2000up to PN64no *yes **yes

* limited axial movements are possible with sliding hinged bars / acc. to individual quotation
** lateral movement is limited to a single plane

TypeAngular Stainless Steel
SeriesMFY
Size / RangeDN15-DN15-DN2000
Pressureup to PN64
Axialno *
Lateralyes **
Angularyes

* limited axial movements are possible with sliding hinged bars / acc. to individual quotation
** lateral movement is limited to a single plane