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The BMI USA 4025 is a lead-free brass pipe nipple designed for threaded plumbing connections in water supply and distribution systems. Machined from solid brass with a red finish, this nipple measures 4 inches in diameter and 5 inches in length. Lead-free construction meets modern potable water compliance requirements, making it appropriate for installations where drinking water contact is a consideration. Licensed plumbers install this fitting as a standard extension or close coupling between threaded pipe sections, valves, and fittings in residential and light commercial plumbing systems.
This brass nipple is suited for residential and commercial potable water supply lines, hot and cold distribution piping, and general threaded plumbing assemblies. Its solid brass construction handles typical water service pressures and temperatures found in standard building plumbing. The red finish aids in visual identification on the job. Installers use this nipple wherever a short threaded extension is needed between pipe runs, shutoff valves, unions, or other fittings.
Designed as an OEM-style replacement or direct-fit addition for standard NPT threaded plumbing assemblies in residential and commercial water supply systems.
Installation is performed by a licensed plumber in accordance with applicable local plumbing codes and the International Plumbing Code. Shut off the water supply and relieve system pressure before threading or removing any fittings. Apply thread sealant tape or compound to male threads before assembly. Do not over-tighten threaded brass fittings, as this can crack the fitting body or distort the threads.
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