Straub pipe couplings
Always the right decision:
Straub-pipe couplings
- System independence: suitable for any pipe material
- Flexible pipe joint: stress-free, compensates for tolerances
- Easy handling: low weight, space-saving, no pipe-end preparation or special tools
- No heat or fire hazard: can be installed in fire-risk or confined spaces without special equipment or permits
- Detachable and reusable: short interruption times
- Damping properties: noise, vibration, movements
- Economical: labour-saving due to quick installation

The progressive sealing effect
As the pressure in the pipe increases, so does the force on the sealing lips, due to the flow through
the pressure equalisation channel.

The progressive anchoring effect
As the axial loading on the pipe increases due to increased internal pressure or external influences, the teeth
bite even deeper into the pipe to compensate. The penetration depth of the anchoring ring teeth under pressure is 0.1-0.3 mm.
Straub means know-how, quality, and reliability. The worldwide renowned Swiss company is the strategic
partner of FRIATEC AG. The philosophies of the two Aliaxis companies form an excellent match.
Thus and thanks to the high level of competence in water and gas supply as well as industrial piping construction,
FRIATEC is responsible for the marketing of Straub pipe couplings in Germany. For your local contact,
please see the item ‘Contact’.
For product information and further details on Straub, please visit the home page
http://www.straub.ch
