Mueller Streamline a04109nl Lead-free Forged Brass Tee Fpt X Fpt X C 3/4 Inches X 1/2 Inches X 3/4 Inches

Product Description

The Mueller Streamline a04109nl is a lead-free forged brass reducing tee fitting designed for use in above-ground potable water supply and pressurized plumbing systems. This tee features a Female Pipe Tapered (FPT) thread connection on the first port at 3/4 inches, a Female Pipe Tapered (FPT) thread connection on the second port at 1/2 inches, and a Cup (C) female solder connection on the third port at 3/4 inches. This combination of connection types makes the a04109nl an ideal transition fitting when a plumber needs to join threaded pipe runs with copper tube in a single tee junction. The fitting is manufactured from a lead-free forged brass alloy, ensuring compliance with federal and state lead-free drinking water regulations and making it safe for potable water applications. Mueller Streamline has produced precision solder-joint copper and brass fittings for over 80 years. The Streamline brand is specified and trusted by plumbing contractors, mechanical contractors, and facilities maintenance professionals around the world. This tee meets ASME B16.15, B16.18, B16.22, B16.24, B16.50, and B1.20.1 standards, confirming that it is engineered and manufactured to the precise dimensional and performance requirements expected in commercial and residential plumbing installations. Weighing 0.31 pounds, the a04109nl is a compact, durable fitting suited for tight spaces. Whether branching a copper supply line off a threaded main or converting between connection types at a fixture or appliance stub-out, this tee delivers reliable, long-term performance in pressurized water systems.

• Lead-free forged brass alloy construction meets federal and state potable water safety requirements
• FPT x FPT x Cup (C) configuration allows threaded-to-solder transitions in a single fitting
• Meets ASME B16.15, B16.18, B16.22, B16.24, B16.50, and B1.20.1 standards for dimensional accuracy and performance

Product Highlights

The Mueller Streamline a04109nl lead-free forged brass tee provides a reliable, code-compliant solution for joining threaded pipe connections with copper solder-joint lines in potable water supply systems. Its multi-standard compliance and durable brass construction make it a dependable choice for professional plumbing installations.

Product Information

Standard Information

• Brand: MUELLER STREAMLINE
• Manufacturer Part Number: a04109nl

Technical Specifications

• Material: Lead-Free Forged Brass Alloy
• Weight: 0.31 pounds
• First End Type: FPT - Female Pipe Tapered Thread, NPT
• First End Size: 3/4 inches
• Second End Type: FPT - Female Pipe Tapered Thread, NPT
• Second End Size: 1/2 inches
• Third End Type: C - Cup (Female Solder)
• Third End Size: 3/4 inches
• Standards: ASME B16.15, ASME B16.18, ASME B16.22, ASME B16.24, ASME B16.50, ASME B1.20.1