Start /Products /Expansion joints are used for thermal expansion, seismic displacement, vibration sorption /X-Pressed Expansion Joints with Fixed flange and Floating Flange on the other end DBKF-90 DBKF-120

X-Pressed Expansion Joints with Fixed flange and Floating Flange on the other end DBKF-90 DBKF-120

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X-Pressed Expansion Joints with Fixed flange and Floating Flange on the other end  DBKF-90 & DBKF-120
 Art.:
 DBKF-90 (702.060.203.002-702.060.203.024);
 DBFK-120 (702.060.204.002-702.060.204.024);
 
X-pressed axial expansion joints can only be compensated for by increasing the number of bobbin grooves
  •     However, this increases the possibility of twisting.
  •     Using the inner sleeves can reduce the amount of torque, but also reduce the possibility of expansion joints.
  •     External pressure expansion joints are the most suitable solution for such cases.

  • Motion absorption

  •     X pressure expansion joints replace the direction of flow and transfer the pressure from the outside to the dumplings.
  •     Extremely compressed bellows resistance to high pressure and torque increases.
  •     This design allows you to safely compensate for large movements.

  • Advantages of X-Expansion Extensions

  •     Easily absorbs large expansion forces.
  •     Reducing the number of axial expansion joints saves time and cost.
  •     Minimum space.
  •     Protection against axial inaccuracies increases the security of the system.
  •     The use of internal guiding rings ensures a very stable structure of joints.

  •   CONSTRUCTION

  •       Material for bellows: stainless steel AISI 321 (304, 316L, 316TI, 309);
  •       Pipe material: carbonic additive 37.2, other materials on request;
  •       Connector types: stationary and floating flanges and welding;
  •       Flange end material: carbon additive 37.2, other materials on request;
  •       Internal sleeves: stainless steel AISI 321 (304, 316L, 316TI, 309).

  •   Working conditions:

  •       Operating temperature: -80 ° C / + 600 ° C;
  •       Working pressure: 16 bar;
  •       Nominal diameter: DN 25 - DN 300.
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