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Axial expansion KMA buy in Velikiy novgorod
Buy Axial expansion KMA
Axial expansion KMA

Axial expansion KMA

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Russia, Velikiy novgorod
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Technical characteristics
  • BrandShlangenz
  • Country of manufactureRussia
  • ColorSilver

Product: Axial expansion KMA, buy in bulk and retail from the manufacturer for export in Russia, Velikiy Novgorod

Axial expansion joints (KMA) - one of the simplest designs of metal expansion joints after universal KM.
Due to the special geometry of the corrugations, these compensators perfectly perceive and compensate for movement along its axis.
The design of the axial compensator may include an outer casing, an inner screen, additional lateral stability constraints, as well as a device for preloading.


Axial compensator (MRA) can be equipped with various embodiments of the terminal fittings.

Standard are welded and flanged connections, rarely used screw.
On request danyj type expansion joints can be equipped with end pieces to customer drawing.

KMA expansion joints made of different steel grades:


  • st.3st.20
  • st.09G2S
  • st.12H18N10T
  • st.10H17N13M2T
  • Incoloy 800
  • Incoloy 825
  • as well as others on request

Specifications compensators KMA:

Diameter: 15 mm to 4000 mm

Operating pressure: from vacuum to 10 bar *

Temperature range: from - 240 to 1200 ° C

Construction length is individually tailored to the needs and wishes of the customer.


Given its structure and compensating capacity, this type of joints most commonly used on straight sections of pipe systems, where it is important to compensate only axial displacement of the pipeline.


An example is the water system and the heating utilities.

This type of joints is not relieved of the internal pressure, the load must be considered when designing.

Require the correct choice of locations in the piping system.
They can be applied to most compensation schemes.


Minimum scope of delivery: 1 piece.

Terms of delivery: EXW, of FCA (Russia, Veliky Novgorod) 

Packing : wooden box, pallet, box (depending on volume)

Payment Terms: Prepayment - 100% , 70/30 or 50/50

Country of origin: Russia, Novgorod

Production capacity: up to 15,000 sleeves

Quality assurance: Standard. 12 months for typical operating conditions.

Advanced. It depends on the technical conditions and the specific operating conditions. The warranty period can be extended up to 18 months at the coordination of all the technical characteristics and conditions of use of the product.

The service life of up to 25 years


List of all the range of products:

  • Metal hoses
  • PTFE sleeves
  • Drill sleeves
  • Flat sleeves
  • Composite sleeves
  • Compensators 
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Axial expansion KMA
Axial expansion KMA
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