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The BRENNAN 16015 is an industrial pipe reducer fitting with a male NPT (MNPTF) inlet and female NPT (FNPTF) outlet, designed to connect pipes of different diameters within high-pressure fluid or gas systems. Rated to 6000 psi, this reducer is built for demanding industrial and hydraulic plumbing applications where reliable pressure containment is critical. Licensed plumbers, pipefitters, and hydraulic technicians install this type of fitting during system assembly or retrofit work. The MNPTF x FNPTF configuration allows direct threaded connection without additional adapters in most standard NPT piping configurations.
This reducer is suited for industrial process piping, hydraulic circuits, and high-pressure fluid transfer systems. It is appropriate for both new installations and replacement work where a threaded reducer is required to transition between pipe sizes while maintaining a 6000 psi pressure rating. The UNSPSC classification 40175305 places this fitting within standard fluid handling hardware categories used across manufacturing, oil and gas, and heavy equipment service environments.
Designed as an OEM-style replacement or new-installation fitting for standard NPT threaded piping systems rated to 6000 psi in industrial and hydraulic applications.
Installation should be performed by a licensed plumber, pipefitter, or qualified hydraulic technician following applicable codes including ASME and IFGC standards where relevant. Always depressurize and isolate the system before removing or installing threaded fittings. Apply appropriate thread sealant to the MNPTF threads and hand-tighten before using a pipe wrench to achieve a proper seal without over-torquing. Inspect threads on both the fitting and the mating pipe for damage before assembly.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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