300mm Twinwall Sealing Ring

A sealing ring is required to make a twinwall pipe connection air and water tight. It does this by connecting to each side of a twinwall coupler to seal in its contents and keep them secure.

2 x Sealing rings are required per 1 x twinwall coupler.

Twinwall sealing ring available in various sizes.

Twinwall pipe has an outer corrugated layer which adds strength to the pipe, however the inside is smooth to allow water to pass through easily.

What are some applications of twinwall pipe?

- Twinwall pipe is mainly used within drainage applications, as they have a high flow rate.
- Perforated twinwall pipe has the ability to collect water as it flows through to a water source, whereas unperforated twinwall pipe only carries the water to a designated water source.
- Twinwall pipe can be used for culverts which allows water to flow under infrastructure.
- It can also be used for sewage purposes, as the HDPE material the pipe is made from is resistant to chemicals.

TW300S-NMD

Diameter: 300mm

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