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The ASC Engineered Solutions 831015607 is a galvanized steel pipe nipple used to connect threaded pipe sections in plumbing, HVAC, gas distribution, and general piping systems. Measuring 0.5 inches in diameter and 4 inches in length, this close-tolerance fitting delivers a secure, corrosion-resistant threaded connection in both wet and dry service environments. The hot-dip galvanized finish provides a zinc coating that protects the base steel from rust and oxidation. Plumbers, pipefitters, and HVAC technicians reach for nipples like this when extending or joining threaded iron pipe runs.
This nipple is suited for residential and light commercial piping applications where a short, rigid threaded extension is needed between two fittings, valves, or equipment ports. Common install scenarios include gas line stub-outs, water supply connections, boiler piping assemblies, and HVAC hydronic systems. At 0.5 inches nominal pipe size, it fits standard half-inch NPT threaded components.
Designed as a standard replacement or new-installation nipple for half-inch NPT threaded piping systems in plumbing, HVAC, and general mechanical applications.
Installation is performed by licensed plumbers or pipefitters following applicable local plumbing codes and IFGC requirements for gas service. Shut off the water or gas supply and relieve system pressure before making or breaking any threaded connections. Apply an approved thread sealant or PTFE tape to the male threads before assembly, and tighten to a snug, leak-free fit using a pipe wrench. Do not overtighten, as this can crack fittings or distort threads.
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