Merit Brass XB103-08 Brass 90 Street Elbow 1/2 in

Product Description

The MERIT BRASS XB103-08 is a 90-degree street elbow fitting machined from brass for use in threaded pipe systems. It connects using female British standard pipe taper (FBSPT) on one end and male British standard pipe taper (MBSPT) on the other, allowing a direction change directly off a threaded outlet without a separate coupling. Rated Class 125, this fitting suits low- to moderate-pressure plumbing and hydronic applications. The 1/2-inch size is one of the most common fitting sizes on residential and light commercial jobs. Licensed plumbers and pipefitters install this type of fitting when rerouting supply lines or adding branch connections in tight spaces.

This street elbow is suited for residential and light commercial plumbing, gas distribution piping where brass fittings are code-acceptable, hydronic heating systems, and compressed air lines within Class 125 pressure limits. The FBSPT x MBSPT thread configuration makes it a direct street-style fitting, eliminating the need for an additional elbow and nipple combination in confined installations. It is appropriate for use wherever a threaded 1/2-inch 90-degree direction change is required and Class 125 brass is a specified or approved material.

Key Features

• 90-degree street elbow configuration for compact direction changes in threaded piping
• FBSPT x MBSPT ends for direct connection off a threaded outlet
• Class 125 pressure rating suitable for typical plumbing and hydronic service
• Brass construction offers corrosion resistance in water and compatible gas service
• 1/2-inch fitting size covers the most common residential supply and branch piping

Compatibility

Designed as an OEM-style replacement or new-installation fitting for 1/2-inch threaded pipe systems using FBSPT x MBSPT connections rated at Class 125.

Installation Notes

Installation is performed by a licensed plumber or pipefitter in accordance with applicable local plumbing codes and IFGC requirements where gas service is involved. Shut off and depressurize the line before disassembling any threaded connections. Apply appropriate thread sealant or PTFE tape to male threads before makeup; do not overtighten, as brass threads can gall or crack under excessive torque. Verify that Class 125 is the correct pressure rating for the system before installing.