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The ASC ENGINEERED SOLUTIONS 831033808 is a galvanized steel pipe nipple sized at 1.5 inches by 4.5 inches. It is a short threaded pipe fitting used to join two female-threaded fittings or connect piping to valves, couplings, and other components in pressurized fluid or gas systems. The galvanized finish provides corrosion resistance suited for water supply, mechanical, and light industrial piping. Plumbers and pipefitters install this type of nipple in both new construction and retrofit applications where a close-coupled threaded connection is required.
This nipple is appropriate for residential and commercial plumbing, HVAC hydronic systems, and general mechanical piping where a 1.5-inch NPT threaded fitting is specified. Its 4.5-inch length makes it suitable for applications requiring a short extension between threaded components. It is not classified as a domestic product and is sourced as an import fitting.
Designed as a standard replacement or new-installation threaded pipe nipple for 1.5-inch NPT piping systems in plumbing, hydronic heating, and general mechanical applications.
Installation is performed by licensed plumbers or pipefitters. Shut off the water supply or isolate the section of pipe before removing or installing any threaded fittings. Apply an appropriate thread sealant or PTFE tape to the male threads before assembly. Tighten to a snug, leak-free connection using a pipe wrench, following applicable IPC or local plumbing code requirements.
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