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The ASC ENGINEERED SOLUTIONS 361175706 is a forged steel threaded reducing coupling designed to connect two pipes of different diameters in high-pressure piping systems. It transitions from a 3/4-inch female thread to a 1/4-inch female thread and carries a 3000 lb pressure rating, making it suitable for demanding industrial and commercial applications. Licensed plumbers and pipefitters install this fitting in process piping, steam lines, hydraulic systems, and other threaded pipe assemblies where a reliable, pressure-rated reduction is required.
This coupling is used in applications where a pipe run must step down from 3/4 inch to 1/4 inch without introducing a union or additional fittings. It is common in commercial mechanical rooms, industrial process lines, and oil and gas service environments. The 3000 lb pressure class aligns with ASME B16.11 forged steel fittings standards, making it appropriate for high-pressure threaded systems in both above-ground and close-quarter installations.
Designed as an OEM-style replacement or new-installation fitting for threaded forged steel pipe systems rated at 3000 lb pressure class.
Installation should be performed by a licensed plumber or pipefitter in accordance with applicable mechanical and plumbing codes. Depressurize and isolate the pipe section completely before removing any existing fitting or installing this coupling. Apply an appropriate thread sealant or PTFE tape to the male threads before assembly, and tighten to a snug, leak-free fit using pipe wrenches — do not over-tighten forged fittings. Verify the completed assembly for leaks before returning the system to service.
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