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Coupling, Copper, 1-1/2 in
The Streamline® W07072 Mueller DWV Copper Coupling is a precision‑engineered fitting for sanitary drain, waste, and vent (DWV) systems. Constructed from durable wrot copper, it offers corrosion resistance, dimensional accuracy, and a smooth bore for consistent flow. Its C × C solder ends provide secure, leak‑resistant joints, making it ideal for extending or joining copper DWV tubing. Certified to NSF 61G and compliant with ASME B16.23 and B16.29 standards, this coupling is suitable for residential, commercial, and institutional plumbing installations.
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