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Streamline your plumbing projects with Mueller's trusted copper solder-joint fittings. Constructed of high-grade wrot copper, these fittings meet stringent standards for use in above-ground potable water supply systems. Engineered to precision and manufactured with quality and consistency in mind, Mueller's copper fittings have been the leading brand for over 80 years. From residential to commercial applications, Mueller's copper fittings provide reliable and long-lasting performance, making them the trusted choice for plumbers and engineers worldwide. With a wide range of sizes and configurations available, Mueller's copper fittings are the perfect solution for any plumbing project.
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For use in above-ground potable water supply systems
Streamline® copper solder-joint fittings for supply/pressurized systems have been the leading brand of copper fittings for over 80 years. Constructed of wrot copper our product selection has grown to become the most extensive in the industry. We are the acknowledged experts at engineering and manufacturing precision solder-joint copper fittings. Quality consistency and reliability have made the streamline® brand trusted and specified all around the world. Features ul style"margin-top0px; padding-top 5px; padding-bottom 5px;" for use in above-ground potable water supply systems constructed of high-grade copper made to applicable asme standards b16.15 b16.18 b16.22 b16.24 b16.50 b1.20.1 wrot fittings meet nsf 61g standards