Pipe expansion joints provide axial movement absorption and maintain the pipeline security. A heating pipeline system at 90/70°C causes approximately 3 mm of movement for each floor of the buildings. For the buildings higher than 10 floors, use of the pipe expansion joints becomes compulsory in order to absorb total expansion amount. Pipe expansion joint application must be repeated for each section between 8-10 floors.

Body
Aluminium external pipe or Stainless steel (optional)

Bellow Material
Stainless Steel AISI 316L & 321

Connection Types
Welded Ended & Threaded

Inner Sleeve
Built in internal pipe (St 37.2) operates like inner sleeve

Operating Temperature
-10°C/+100°C

Operating Pressure
Standard pressure rating is PN16
Can be produced with different pressure rates

TYPES

• Threaded
  • 50 mm movement
• Welded End
  • 50 mm movement