Mueller Streamline w01247 Copper Adapter Female C X Fpt 3/4 Inches X 1/2 Inches

Product Description

The Mueller Streamline w01247 is a wrot copper female adapter fitting designed to connect a 3/4-inch copper pipe end to a 1/2-inch female pipe thread (FPT) connection. This fitting uses a C x FPT configuration, meaning one end accepts a copper tube via solder joint and the other end receives a male NPT threaded pipe or fitting. Plumbers and pipefitters rely on this type of adapter when transitioning from smooth copper tubing to a threaded connection point, such as when tying into a valve, fixture, or threaded port on equipment. The wrot copper construction provides excellent strength, corrosion resistance, and long service life in pressurized water systems. Mueller Streamline has been manufacturing precision solder-joint copper fittings for over 80 years and is one of the most recognized names in the plumbing supply industry. The w01247 adapter is rated for use in above-ground potable water supply systems and meets NSF 61G requirements for drinking water contact. It also conforms to multiple ASME standards including B16.15, B16.18, B16.22, B16.24, B16.50, and B1.20.1, ensuring it meets the dimensional and performance benchmarks that contractors and inspectors require. The cup end accepts a 3/4-inch copper tube for a standard sweat solder joint, while the 1/2-inch FPT end provides a secure threaded connection. Weighing just 0.11 pounds, this compact fitting is easy to handle on the job. It is a dependable choice for residential and light commercial plumbing applications where a reliable copper-to-thread transition is needed.

• C x FPT configuration connects 3/4-inch copper tube to 1/2-inch female NPT thread
• Wrot copper construction for strength, durability, and corrosion resistance in potable water systems
• Meets NSF 61G and multiple ASME standards for code-compliant installations

Product Highlights

The Mueller Streamline w01247 copper female adapter delivers a reliable sweat-to-thread transition for above-ground potable water supply lines. Its wrot copper body and multi-standard compliance make it a trusted choice for professional plumbing installations.

Product Information

Standard Information

• Brand: MUELLER STREAMLINE
• Manufacturer Part Number: w01247

Technical Specifications

• Material: Wrot Copper
• Weight: 0.11 pounds
• End Type: C - Cup (Female Solder)
• End Size: 3/4 inches
• Second End Type: FPT - Female Pipe Tapered Thread, NPT
• Second End 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