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No. 1 among Polish compensator manufacturers

KM rotary expansion joints

Product description

KM type rubber compensators manufactured by METAL-GUM at a robotic production stand have high technical qualities, among others:

  • high flexibility
  • high tear strength (thanks to the aramid cord)
  • long service life
  • high abrasion resistance
  • shortened delivery time.

More information in the catalog sheet at the bottom of the page.



0.6 MPa, 1.0 MPa, 16 MPa

Flanges drilling 

PN6, PN10, PN16


- rubber EPDM, NBR, SBR, CR, NR
- other types of rubber available on request (viton, silicone).

 The color of the strap on the bellows depends on the type of rubber.

- steel with anti-corrosive Zn coating,
- acid-resistant steel, 1.4301, 1.4401, 1.4404, others on request

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