Flexseal Adaptor Coupling - 170-192/110-122

You will need a nut driver and a torque wrench to ensure proper tightening of the stainless-steel clamps.

The couplings are made from EPDM rubber and stainless steel.

These couplings are designed to connect unadapted drainage pipes of different materials and outside diameters.

Yes, Flexseal Adaptor Couplings are suitable for underground drainage applications, provided they are installed correctly.

Measure the outside diameters of the pipes you want to connect and select a coupling that matches these sizes.

With proper installation and care, these couplings are designed to provide long-lasting performance.

The stainless-steel clamp bands provide the clamping force necessary to create an airtight and watertight seal.

It is generally recommended to use new couplings for each connection to ensure the best possible seal.

Check the tightness of the clamp bands using a torque wrench. Ensure the pipe ends are properly inserted into the coupling and that the rubber seal is seated correctly. Verify that the pipe surfaces are clean and free of debris.

Ensure the correct size of the nut driver is used. Apply even pressure when tightening, and avoid over-tightening, which can damage the coupling.

Double-check the pipe diameters against the coupling specifications. Replace the coupling with the correct size.