NORHAM Flexible Coupling for Large Size Selection Guide

First of all, we confirm that:

• You want to join together two pipes or repair a pipe in a non-pressure network
• The DNs of your pipes are between 600 and 2000 mm (for smaller DNs see the NORHAM Flexible couplings range).

Then we choose depending on the parameters of your application:

• The breakage length is quite short and the pipes are cut vertically, the NORHAM Flexible Coupling LC standard wide coupling with central shear-resistant band appears to be suitable.
• The breakage length is quite long and the pipe sections are cut diagonally, opt instead for the NORHAM Flexible Coupling XLC standard extra-large coupling with central shear-resistant band.

Finally, use the NORHAM BC reducer inserts and adaptor rings in conjunction with the NORHAM couplings to compensate for the significant differences between the external diameters.