This adaptor coupling is designed for joining drainage pipes of different external diameters, making it suitable for connecting a 170-192mm pipe to a 144-160mm pipe. Manufactured with a smooth black finish, it is intended for use in unadopted or private drainage systems where pipes of varying materials and sizes require secure connection.
On-site, the coupling is commonly used for installations in housing developments, private access roads, and industrial or agricultural drainage networks. Its straightforward fitting method allows pipework modifications or extensions to be completed efficiently using common hand tools.
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