Mueller Streamline w04043 Reducing Tee C X C X C 3/4 X 1/2 X 1/2 Inches Wrot Copper Solder Joint Fitting

Product Description

The Mueller Streamline W04043 is a wrot copper reducing tee designed for solder-joint connections in potable water supply and pressurized plumbing systems. This fitting features a cup by cup by cup (C x C x C) end configuration, with a 3/4 inch run on both ends of the main line and a 1/2 inch branch outlet. That combination makes it a practical choice any time a plumber needs to reduce branch flow off a 3/4 inch main line down to a 1/2 inch supply line. The fitting is manufactured from high-grade wrot copper, which is known for its excellent corrosion resistance, long service life, and dependable performance in both residential and commercial plumbing applications. Wrot copper is a wrought material, meaning it has been worked and shaped under pressure, resulting in a denser grain structure and tighter dimensional tolerances compared to cast fittings. That precision matters when making solder joints, because a consistent cup depth and wall thickness help produce leak-free connections every time. Mueller Streamline has been producing copper solder-joint fittings for over 80 years and is a trusted name among licensed plumbers, mechanical contractors, and HVAC technicians worldwide. The W04043 reducing tee is built to meet NSF 61G certification, confirming it is safe for use in above-ground potable water supply systems. It also conforms to multiple ASME standards covering copper and bronze fittings, ensuring dimensional compatibility with other compliant components on the job. The fitting weighs 0.12 pounds, making it easy to handle during installation. Whether you are roughing in a new bathroom, tying into an existing supply line, or replacing a damaged fitting, this reducing tee delivers the consistency and quality that professional plumbers depend on every day.

• Wrot copper construction provides excellent corrosion resistance and long service life in pressurized water systems
• C x C x C solder-joint ends with 3/4 inch run and 1/2 inch branch for reliable, leak-free connections
• NSF 61G certified and compliant with multiple ASME standards for safe use in above-ground potable water supply systems

Product Highlights

The Mueller Streamline W04043 reducing tee delivers professional-grade precision in a wrot copper solder-joint fitting sized 3/4 x 1/2 x 1/2 inches, meeting NSF 61G and ASME standards for dependable use in potable water supply systems.

Product Information

Standard Information

• Brand: MUELLER STREAMLINE
• Manufacturer Part Number: W04043

Technical Specifications

• Material: Wrot Copper
• Weight: 0.12 pounds
• End Configuration: C x C x C (Cup Female Solder)
• Run Size: 3/4 inches
• Branch Size: 1/2 inches
• Standards: NSF 61G, ASME B16.15, ASME B16.18, ASME B16.22, ASME B16.24, ASME B16.50, ASME B1.20.1