Mastic Sleeve for the internal Weld Protection

Brand CPSM. ТУ 2420-001-10997738-2018

  • Product range: ⌀ 90 — 530;
  • Larger sleeves can be made to special order;
  • Maximum temperature of the pumped medium: +90 °C;
  • The minimum length of the straight section for the installation of the sleeve is at least 100 mm, the non-paint zone of the pipe ends is 50 mm

Shelf life: 5 years
Service life: 20 years

The sleeve is installed inside the pipe in the area of the weld. When installing the sleeve into the pipe, rubber cuffs form a sealed roller from a pre-applied special two-component mastic. The result is an annular weld, completely protected from contact with aggressive media.

Does not require calibration of pipe ends
Light weight
Slight narrowing of the flow area
Good longitudinal and lateral stability