This adaptor coupling is designed for connecting underground drainage pipes with different outside diameters, particularly when adapting larger pipes to smaller sizes or vice versa. It is suitable for joining UltraRib pipes to clay drainage systems and is fitted with a wide tension band for a secure connection.
On site, it is typically used where there is a need to connect private or unadopted drainage pipes across domestic, commercial or agricultural applications. The fitting is applied by tightening with a nut driver and torque wrench, ensuring a stable and sealed joint for ongoing drainage operations.
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