Innovative pipe connections
With our range of Fernco internal couplings, pipes such as plastic, cast iron and steel pipes with the same inner diameter can be connected quickly and easily, regardless of the outer diameter.
Internal couplings are used when a normal couplings cannot be used for a variety of reasons. This is the case, for example, with a flush cut pipe, a concrete pipe with a base or a pipe with a damaged or uneven surface.
The product benefits at a glance:
- Significantly reduces the time required to connect problematic pipes
- Watertight connection on any pipe material
- Connects pipes with different or irregular outer diameters
- No need to expose the outer surface of the pipe
- The integrated insertion lock enables reliable, safe and fast installation
- Provides resistance against shear loads
- The entire range fulfils the test criteria of DIN EN 295-4
Normally, pipes are connected to each other with couplings on the outside of the pipe. However, there are situations where this is not possible.
flat bottomed concrete pipe
pipes with damaged surface
flush cut pipes
concrete pipes wih an irregular surface
With our range of internal couplings, we offer durable and secure solutions for these situations. This makes it easy to connect two pipes via the inner surface of the pipe. In addition, Fernco internal couplings are designed in such a way that the natural flow of waste water etc. is not affected by the installation inside the pipe.
