Flexible Coupling Core Range

Our range of couplings comply with the requirements of WIS 4-41-01 and are primarily designed for jointing pipes in sewerage, drainage and other non-pressure applications. Due to their robust design they have the ability to provide a reliable seal on any pipe material whether rough e.g. concrete or smooth e.g. PVCu. whilst the centre shear band provides resistance against heavy earth loads and shear forces, helping to ensure pipe alignment with joint flexibility.

Typical Uses:
• On public sewers where couplings complying with WIS 4-41-01 are required.
• As a joint for plain ended pipe.
• Where a post connection is required to an existing drain or sewer.
• The repair of existing pipelines by the insertion of a new length of pipe.
• As an adaptor between pipes of different diameter or materials.
  (see link to Pipe Diameter Guide chart)
• Jointing short or cut lengths of pipe.
• Provision of rocker pipes adjacent to structures.