Merit Brass XNL106-20 Straight Pipe Tee 1-1/4 in Fnpt 125 Lb

Product Description

The MERIT BRASS XNL106-20 is a straight pipe tee fitting designed for use in threaded pipe systems where a full 90-degree branch connection is needed. It features female NPT (FNPT) threads on all three ports and is rated at 125 lb pressure class. Constructed from rough brass, this tee is built for reliable use in water, gas distribution, and general plumbing applications. Licensed plumbers and pipefitters typically specify this fitting wherever a durable, corrosion-resistant threaded branch is required in a 1-1/4 inch nominal pipe line.

This tee is suited for residential and light commercial plumbing systems, including domestic water supply, low-pressure gas lines, and compressed air distribution. The 1-1/4 inch nominal size makes it a common choice for main supply runs and branch connections in both new construction and retrofit work. Its FNPT configuration allows direct thread engagement with standard NPT male pipe threads without additional adapters.

Key Features

• Straight tee configuration with equal-sized FNPT threads on all three ports
• 1-1/4 inch nominal pipe size for main-line and branch plumbing runs
• 125 lb pressure class rating for standard service conditions
• Brass construction provides corrosion resistance in water and gas service
• Rough finish suitable for painted, insulated, or concealed installations

Compatibility

Designed as an OEM-style replacement or new-installation fitting for standard 1-1/4 inch NPT threaded pipe systems in residential and light commercial plumbing and gas distribution applications.

Installation Notes

Installation should be performed by a licensed plumber in accordance with applicable IPC or IFGC code requirements. Shut off the water or gas supply and depressurize the line completely before making or breaking any threaded connections. Apply an appropriate thread sealant or PTFE tape to male threads before engagement. Do not over-tighten brass fittings, as the material is subject to cracking under excessive torque.

Technical Specifications

• Nominal Pipe Size: 1-1/4 inches
• End Style: FNPT (Female NPT) all ports
• Pressure Class: 125 lb
• Material: Brass
• Finish: Rough
• Configuration: Straight Tee

Standard Information

• Brand: MERIT BRASS
• Manufacturer Part Number: XNL106-20