Insulating monolithic joints of a special configuration

Diameter 128 inches

Application field


Steel pipeline for natural gas transportation, gas-condensate, oil and its products, water (including hot water), steam and other gases and liquids.

Technical characteristics

  • Working pressure – up to 100 MPa
  • Outer diameter of the pipeline – from 15 up to 3300 mm
  • Electrical resistance on air at a direct current voltage of 1000V – more than 200 MΩ
  • Dielectrical strength – more than 40 kV
  • Temperature range – from -60°C up to +250°C