Belman stainless steel expansion joints

Belman stainless steel expansion joints

Why Belman stainless steel expansion joints? Belman stainless steel expansion joints are made to measure. Our entire production process is designed to do exactly that. This way, we can deliver customised expansion joints very quickly. With the stainless steel expansion joints, there are virtually no limitations in terms of pressure, temperature or size.  This means that practically every configuration can be supplied in a stainless steel version.  

Characteristics: 

  • High temperature resistance 
  • High pressure resistance 
  • Enormous dimensional variety 
  • Universally deployable 
Belman WA-1

Specifications

  • Range: DN 20 to DN 10000 
  • Media: Liquid and gas 
  • Pressure rating: PN 1 to PN 100 
  • Temperature: max. 1200°C 

Application

Stainless steel expansion joints are highly versatile and can be used for both liquid and gaseous media. We supply the Belman stainless steel expansion joints in various designs, each with a specific field of application.   

Available materials: 

  • Standard AISI 321, AISI 316Ti or 316L 
  • High Quality Incoloy, Hastelloy, Monel, Tantalum or Duplex 

Limitation form

The type of restraint determines which movement can be absorbed and in which way the pressure reaction force is absorbed in a system. There are three different forms of limitation (restraint).  

  • Axial or universal 
  • Lateral 
  • Angular 

The Belman stainless steel expansion joints are available in different versions. The main features are set out below. The other features are listed for each version. 

   

With welded ends 

With welded ends and double bellows 

With fixed flanges 

With fixed flanges and double bellows 

With rotatable flanges 

With rotatable flanges and double bellows 

Pressure-balanced 

Belman WA-1

Belman WA-1D

Belman WF-1

Belman WF-1D

Belman WF-1R

Belman WF-1DR

Axial pressure-balanced 

   

With welded ends 

With welded ends and double bellows 

With fixed flanges 

With fixed flanges and double bellows 

With rotatable flanges 

With rotatable flanges and double bellows 

Pressure-balanced 

Belman WA-2

Belman WA-2D

Belman WF-2

Belman WF-2D

Belman WF-2R

Belman WF-2DR

Corner relief 

   

With welded ends 

With welded ends and double bellows 

With fixed flanges 

With fixed flanges and double bellows

With welded ends and cardan hinge 

With fixed flanges and cardan hinge 

Belman WA-3

Belman WA-3D

Belman WF-3

Belman WF-3D

Belman WA-3C

Belman WF-3C

Need advice on what applies in your situation? Contact us.