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The ANVIL INTERNATIONAL INC 8700151858 is a galvanized steel pipe nipple sized at 1 inch nominal diameter by 4.5 inches in length. Pipe nipples are short threaded pipe sections used to connect fittings, valves, and other threaded components in piping assemblies. The galvanized finish provides corrosion resistance suited to water supply, light industrial, and general-purpose plumbing applications. This nipple is installed by licensed plumbers and pipefitters working on threaded pipe systems in both residential and commercial settings.
This galvanized nipple is used in threaded pipe assemblies where a short close-to-close or close nipple run is needed between fittings, valves, or equipment connections. Typical applications include water distribution lines, fire protection rough-in, HVAC hydronic piping, and general mechanical piping where Schedule 40 threaded galvanized steel is specified. The 1 inch diameter suits standard branch and main line connections commonly found in light commercial and residential builds.
Designed as an OEM-style replacement and standard-service fitting compatible with 1 inch NPT threaded pipe systems using Schedule 40 galvanized steel components.
Installation is typically performed by a licensed plumber or pipefitter. Shut off and depressurize the line before removing or installing any threaded fittings. Apply an approved thread sealant or PTFE tape to the male NPT threads before assembly and tighten to manufacturer-recommended engagement using a pipe wrench. Consult applicable local plumbing codes and the International Plumbing Code (IPC) for approved use in potable water or fire protection systems.
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