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  • Central Heating System 1
  • KLINGER Stål Kompensatorer for central heating pipe system diagram 2
  • Central Heating System 0
  • KLINGER Stål Kompensatorer for central heating pipe system diagram 1

Expansion Joints

Central Heating System 

Applications of Central Heating System

  • Central heating systems of buildings
  • Water pipe systems of large complexes such as shopping centers, hospitals, airports
  • Heating and ventilation systems
  • Deformations and noise resulting from thermal stresses are prevented 
  • Internal sleeve prevents pressure losses and misalignments while external cover prevents external damages 
  • Installation is easy and quick Connection type is threaded inside for diameters up to and including DN50 (2”) 
  • Significant displacements due to thermal movements on central heating pipes create thermal stresses resulting in bending of pipes and irritating noise

 

General Data

Material: Carbon steel or Stainless Steel
Bellows Material: 304ss, 316ss,321ss
Pressure: 16 barg
Temperature: 400ºC
 Design:  ±25 mm
DN:  15-100

 

Central Heating System

This type of expansion joint is an excellent design for large displacements inside buildings. They have an outer cover for protection against external damage to bellows and for aesthetic looks. They also have an inner sleeve for a smooth medium flow internally. 

Standard material of choice for bellows is 316/316L and balance of materials is carbon steel painted in white color. They are also available in all stainless steel form.

They come with threaded connections up to DN65 and socket weld connections over DN65. 

They can be axially pre-set for movements. Inner sleeve minimizes pressure loss and “whistling” due to flow. Installation is easy and quick. Typically one unit is sufficient for a 30 meter high building (about 10 story high residential building).

 

Type: Central Heating System

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