Mueller Streamline w08002 Wrot Copper Union C X C 3/8 Inches

Product Description

The Mueller Streamline W08002 is a wrot copper union fitting designed for use in above-ground potable water supply and pressurized plumbing systems. This 3/8-inch union features a C x C (cup by cup) end configuration, meaning both ends accept standard copper tubing using a solder-joint connection. The fitting weighs 0.11 pounds and is machined from high-grade wrot copper, which is known for its tight grain structure, superior strength, and excellent corrosion resistance compared to cast bronze alternatives.

Unions are essential fittings in any copper plumbing system. They allow a section of pipe or an inline component to be disconnected and removed without cutting the line. This makes them a go-to choice for service points, equipment connections, and areas where future maintenance is expected. Plumbers and pipefitters rely on unions to simplify repairs and system modifications on water heaters, boilers, fixtures, and appliance connections.

The W08002 meets a comprehensive set of industry standards including NSF 61G, which certifies the fitting for contact with potable drinking water. It also conforms to ASME B16.22 for wrot copper and copper-alloy solder-joint pressure fittings, along with ASME B16.15, B16.18, B16.24, B16.50, and B1.20.1. These certifications confirm the fitting is suitable for pressurized water supply applications where code compliance is required. Mueller Streamline has manufactured copper solder-joint fittings for over 80 years and is recognized worldwide for precision, consistency, and reliability in the trade.

• 3/8-inch C x C (cup by cup) solder-joint union for copper tubing systems
• Wrot copper construction meets NSF 61G for potable water contact
• Conforms to ASME B16.22 and multiple additional ASME standards for pressurized systems

Product Highlights

The Mueller Streamline W08002 is a code-compliant, wrot copper solder union built for above-ground potable water supply systems. It gives plumbing professionals a reliable, standards-certified disconnection point in 3/8-inch copper piping runs.

Product Information

Standard Information

• Brand: MUELLER STREAMLINE
• Manufacturer Part Number: W08002

Technical Specifications

• Material: Wrot Copper
• End Type: C - Cup (Female Solder)
• End Size: 3/8 inches
• Second End Type: C - Cup (Female Solder)
• Second End Size: 3/8 inches
• Weight: 0.11 pounds
• Standards: NSF 61G, ASME B16.15, ASME B16.18, ASME B16.22, ASME B16.24, ASME B16.50, ASME B1.20.1