Merit Brass XB106-04 Brass Pipe Tee 1/4 in Fbspt Class 125

Product Description

The MERIT BRASS XB106-04 is a Class 125 brass pipe tee designed for threaded pipe assemblies in plumbing, HVAC, and light industrial piping systems. The fitting connects three pipe runs using female British Standard Pipe Taper threads on all three ports, making it well suited for splitting or combining flow in a single plane. At 1/4 inch fitting size, it is commonly used in low-pressure instrumentation lines, gas pilot lines, and compressed air distribution. The Class 125 pressure rating and all-brass construction provide reliable service in both water and air service applications. A licensed plumber or pipefitter typically handles installation in permanent piping systems.

This tee fits into residential and light commercial piping work wherever a 1/4 inch FBSPT threaded branch connection is needed. Typical applications include branch takeoffs in compressed air lines, low-pressure gas pilot systems, hydronic heating distribution manifolds, and general plumbing rough-in work. The equal tee configuration with FBSPT x FBSPT x FBSPT end connections allows male-threaded pipe or fittings to be installed on all three ports without adapters.

Key Features

• All three ports are 1/4 inch FBSPT threaded for direct connection to male NPT or BSP pipe ends
• Class 125 pressure rating suitable for water, air, and compatible low-pressure gas service
• Brass construction provides corrosion resistance and long service life in wet and dry piping environments
• Equal tee configuration allows branch flow in line with the run without reducers or bushings
• Compact size and low weight simplify installation in tight rough-in spaces

Compatibility

Designed as an OEM-style replacement or new-installation fitting for 1/4 inch threaded pipe systems using FBSPT connections rated at Class 125 service.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in accordance with applicable IPC or local plumbing code requirements. Shut off and depressurize the line completely before removing any existing fittings or making new connections. Apply an appropriate thread sealant or PTFE tape to all male threads before assembly. Do not overtighten brass fittings, as excess torque can crack the fitting body or distort the threads.