SKU KOM-222 Category

Lateral expansion joint type 222

Multi-layer bellows, loose flanges, tie rod tensioning

data sheet

Product information

The type 222 lateral expansion joint is the ideal solution for compensating for large lateral movements in piping systems. It is used in steam systems, water and drainage systems, as well as in the chemical and process industries.
Thanks to its robust stainless steel construction, it is particularly durable and suitable for demanding operating conditions.

Special features

  • Material: Multi-layer corrugated bellows made of stainless steel 1.4541
  • Flanges: loose flanges, galvanized
  • Tie rod tensioning: made of carbon steel, welded on
  • Movement recording: lateral movements only
  • Face-to-face lengths: Standard and special designs possible
  • Options: Inner guide tube, outer protection tube, intermediate tube for longer lengths
  • Approvals: Design according to EJMA standard

Variants

  • Version 1: Standard length
  • Version 2: With welded-in intermediate tube for longer lengths
  • Option: Inner guide tube for media routing

Advantages for your system

  • Absorption of large lateral movements with only one compensator
  • Reduces mechanical loads in piping systems
  • Increases the service life of systems
  • Special lengths and special materials on request

Areas of application

  • Steam systems
  • Water and drainage systems
  • Chemical and process industry
  • Plant engineering and SKID systems
CharacteristicValue
Nominal sizeDN 50 – DN 500 (others on request)
Nominal pressurePN 16 / PN 25
Temperature rangeup to +120°C
Bellows materialStainless steel 1.4541
movementlateral movements

Valve production and plant engineering – compensators as system components

Compensators are far more than just flexible connecting elements – they are a central component of modern valve and system solutions. In complex piping systems, they take on the task of compensating for expansion, vibrations and pressure fluctuations and thus make a decisive contribution to operational safety, durability and efficiency.
Our compensators are not just standard products, but are used as integrated system components in valve production and plant engineering.

This means for you:

  • Integration in SKID assemblies – for modular and compact system solutions
  • Special versions for high temperature and aggressive media – ideal for power plants, chemical and process industries
  • Combination with heating jacket and insulation – for maximum energy efficiency and safety
  • Plant engineering expertise – we plan and manufacture complete valve stations, pump and compressor systems as well as individual piping assemblies


With this combination, we create customized solutions that not only supply individual components, but also complete systems for your industrial requirements.

Fittings factory Fittings Ball valve Globe valve Pressure regulating valves Flow meter SKID Process plant Condensate trap Pump, compensators, pipe separators, system separators

FAQs

What movements can the Type 222 accommodate?

Only lateral movements, no axial or angular movements.

Yes, we manufacture individual lengths and diameters on request.

Yes, with additional internal tensioning.

Design according to EJMA, flanges according to DIN EN 1092-1.

Insulation – In combination with valves and containers

Our insulations are more than just accessories – they perfectly complement valves and systems and increase efficiency, safety and adaptability.
Order and configure now.

We offer:

  • Custom-made insulating pads to fit your valves
  • Heating jacket integration – reliable even under extreme conditions
  • Insulation jackets and pipe insulation for SKID assemblies – ideal for modular systems and complex systems
  • Special solutions for high temperatures – for power plants, the chemical and process industries
Armaturenfabrik Valve insulation High-temperature pipe insulation with IFS-Plast25 insulation pads and IFS-MW20 mineral wool for SKID systems, process plants

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