BAK is one of the leading manufacturer of plastic welding equipments, Extruders, Heaters and Blowers.



Ritmo has professional distributors and resellers all over the world. Our staff is ready to assist you in English, Spanish, German, Japanese, Arab, Italian and Portuguese.



Banninger Reiskirchen is a well known manufacturer of plastic pressure pipes and fitting working on a high quality and sefety fittings.



FRIATEC AG is a specialist company for products made of non-corroding and wear-resistant materials.



New Products Industries Co Ltd. (Neproplast) manufactures plastic pipes and fittings to international standards for pressure, non-pressure and ducting applications.

The SKZ has stood for competent training and further education for 45 years. Their wide range of courses and seminars ensure competent and comprehensive coverage of the manifold areas in the field of plastics. The choice of topics has been especially suited to companies working with all forms of plastics.
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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
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