PVC DWV expansion coupling assembly is intended to accommodate movement in drainage pipework, helping protect joints and reduce stress from thermal expansion and building settlement. The female–female configuration suits straightforward integration into solvent weld DWV systems and supports efficient installation. Manufactured from durable, corrosion-resistant materials for dependable performance, it’s suitable for Australian residential and light commercial drainage lines where long-term reliability and reduced maintenance risk are important.

$31.09

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