Press-Fit, Drainage & Tooling Solutions

Straub Couplings

Marine Products

Straub Couplings

Straub couplings eliminate the need for any kind of pipe and preparation and only require a torque wrench to install. They save time and money and are easy to handle as they are lightweight and have a low profile.


Temperature Resistant
-30C – +100C


Sizes 30 – 400mm
with Elastomer Seals


Stocked in Australia
Adelaide and Sydney


Install Easily
No special tooling


Chloride Resistant
Seawater & Marine Applications

swiss flag

Made in Switzerland
Fully imported


Straub® Couplings can be used to join almost any material including PVC, steel, ductile iron and concrete.

  • Connects the broadest variety of pipe materials; also ideal for CuNiFe
  • Connects different diameters from 30mm to 400mm
  • Can be used for pressure, drainage and vacuum pipes

Safe and Secure

Increasing internal pressure increases the contact pressure of the sealing lip putting less pressure on pipes.

  • No risk of fire or explosion during installation
  • No costs for safety measures
  • Quadruple safety factor
  • Straub® has all IACS approvals
  • Flexible design absorbs over-stressing

Superior Performance

Available with either EPDM or NBR seals with plenty of rubber to absorb vibrations/oscillations, reducing pressure blows, fatigue failures and offers exceptional noise reduction increasing passenger comfort.

Suitable for:

  • Water supply

  • Gas supply

  • Groundwork and industrial

  • Shipbuilding and offshore

More Information?

Please contact our National Sales Team or the Customer Support Centre for technical information or advice for your project specifications.