Couplings and seals

The multi-material couplings from the FLEX-SEAL Plus^® and FLEX-SEAL^® ranges allow pipelines with varying diameters and materials, smooth or corrugated, to be joined together in the event of repair or extension to a network.

The component materials of the FLEX-SEAL Plus^® and FLEX-SEAL^® ensure that it has a long service life (estimated at more than 100 years).

The elastomer sleeve provides excellent staying power with various types of waste. The Stainless steel makes it highly resistant to corrosion.

The different models of the couplings offer a suitable and ideal solution for each installation setup.

The NORHAM multi-material Flexible couplings ranges allow pipelines with varying diameters and materials, smooth or corrugated, to be joined together in the event of construction,repair or extension to a network.

The component materials of the couplings ensure that they have a long service life (estimated at more than 100 years). The elastomer sleeve provides excellent resistance to normal drainage and sewerage effluents as well as excellent long term performance. Likewise the grade of austenitic stainless steel used have been shown, in normal soils, to give satisfactory performance with a design life in excess of 100 years.

The different models of the NORHAM multi-material couplings offer a suitable and ideal solution for each installation setup.

The different types of coupling offers a suitable and ideal solution for each and every application.