Pipeline expansion joints

Bellows expansion joints

Own production of bellows expansion joints for heating networks, steam pipelines and process pipelines. They perceive temperature elongations, shear and angular displacements, and dampen vibration. We manufacture according to the parameters of the facility, including high-pressure, unloaded, seismic and marine versions. Select the type of expansion joint:

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Expansion joint КСОKSO
KSO
Axial bellows expansion joint

Basic axial expansion joint for thermal elongation of the pipeline, pipes for welding.

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Expansion joint КСО.FКСО.F
КСО.F
Axial flange

Axial expansion joint with flange connection — for quick installation and maintenance.

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The Defense Industry Expansion jointDefense industry
Defense industry
Axial welded

Axial movements, protective casing, welding nozzles. For heating networks.

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OPCR Expansion jointOPKR
OPKR
Axial with reinforced casing

Axial expansion joint with double (telescopic) protective casing, for welding.

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Expansion joint КСО.VDКСО.VD
КСО.VD
Axial high pressure

Axial expansion joint for high-pressure pipelines.

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SSK Expansion jointSSK
SSK
Starting bellows

Disposable starting expansion joint for mounting and starting movements.

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KSU Expansion jointCSU
CSU
Universal

Perceives axial, shear, and angular movements simultaneously.

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KSS Expansion jointKSS
KSS
The shift

Compensation of transverse (shear) movements of the pipeline.

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KSP Expansion jointKSP
KSP
Rotary (angular)

Compensation of angular movements due to rotation around the hinge.

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Expansion joint KSP.KKSP.K
KSP.K
Rotary gimbal type

Angular movements in two planes due to the gimbal joint.

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KSA Expansion jointKSA
KSA
Anti-vibration

Damping of vibration and noise from pumps, motors and aggregates.

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TFR Expansion jointTFR
TFR
Unloaded

Compensation without transfer of spacer forces from pressure on supports and equipment.

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KSS expansion joint.КМKSS.КМ
KSS.КМ
Seismic with a gimbal joint

For sites with increased displacement and seismic requirements.

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Expansion joint ShipboardShipboard
Shipboard
Ship expansion joints

Expansion joints for ship systems and marine equipment.

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Haven't found what you need?

We will produce a bellows expansion joint according to your parameters and drawing.

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How to choose a expansion joint

The type is determined by the nature of the movements: axial (КСО, КСО.F, OPK, OPKR, КСО.VD) — for straight sections; shear (KSS) — for transverse displacements; rotary (KSP, KSP.K) — for angular; universal (KSU) — for combined. KSA is used to dampen vibrations, SKR is used to unload supports, starting SSC is used for mounting movements, and KSS is used for seismic.КМ

Further, the Dn, Pn, medium, temperature, required compensating capacity and type of connection are specified. Send us a questionnaire or site parameters. We will select the design and prepare a proposal.

We will produce a bellows expansion joint for your facility

Specify the control unit, control unit, medium, temperature, and required movements. We will select the type and prepare the control unit.

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