Bmi Usa 20474 Black Malleable Iron Pipe Tee 1-1/2x1-1/2x1/2 300XH

Product Description

The BMI USA 20474 is an extra-heavy (XH) black malleable iron pipe tee rated at 300 class, designed for threaded pipe assemblies in demanding plumbing, gas distribution, and industrial piping systems. It features a 1-1/2 inch by 1-1/2 inch run with a 1/2 inch branch outlet. The extra-heavy wall construction handles higher pressures than standard fittings, making it a reliable choice where code or system design calls for added strength. Licensed plumbers and pipefitters install this fitting in both new construction and retrofit applications.

This tee is suited for residential and commercial piping systems where a reducing branch connection is needed on a 1-1/2 inch main line. Common applications include gas supply lines, steam systems, compressed air distribution, and general industrial fluid transport. The black finish is standard for gas service in many jurisdictions. The fitting accepts standard NPT-threaded pipe on all three ports.

Key Features

• Extra-heavy (XH) 300-class rating for higher-pressure service than standard malleable iron fittings
• 1-1/2 x 1-1/2 x 1/2 inch reducing tee configuration for branch connections off a full-size run
• Black finish suitable for gas service piping per common code requirements
• Extra-heavy malleable iron construction for durability in steam, gas, and industrial fluid systems
• NPT-threaded ports on all three connections for standard pipe compatibility

Compatibility

Designed as an OEM-style replacement or new-installation fitting compatible with standard NPT-threaded 1-1/2 inch and 1/2 inch black iron pipe systems in plumbing, gas, and industrial piping applications.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in accordance with applicable local codes, the International Fuel Gas Code (IFGC), or the International Plumbing Code (IPC) as required by the system type. Shut off and depressurize the supply line completely before beginning work. Apply an approved thread sealant or PTFE tape rated for the service fluid to all NPT threads before assembly. Do not over-torque threaded connections, as malleable iron fittings can crack under excessive force.