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The ASC ENGINEERED SOLUTIONS 831023809 is a galvanized steel close nipple designed for threaded pipe assemblies in plumbing, HVAC, and light industrial piping systems. Measuring 1 inch by 2 inches, this import-grade nipple provides a short threaded connector between fittings, valves, or equipment connections where minimal spacing is required. The hot-dip galvanized coating resists corrosion in wet or mildly corrosive environments. Licensed plumbers and pipefitters select this type of nipple for gas, water, and general-purpose piping runs where a compact, low-profile threaded connection is needed.
This nipple is suited for residential and light commercial applications including supply piping, equipment connections, and branch line assemblies. It is compatible with standard NPT-threaded fittings, valves, and couplings in the 1-inch pipe size. Typical use cases include boiler piping, gas appliance connections, water distribution headers, and HVAC hydronic systems where short-run threaded connections are specified.
Designed as a standard NPT threaded replacement nipple for 1-inch pipe size applications in residential and commercial plumbing, HVAC, and gas piping systems.
Installation is performed by licensed plumbers or pipefitters following applicable IPC or IFGC requirements. Shut off and depressurize the piping system completely before removing or installing threaded nipples. Apply an approved thread sealant or PTFE tape to all male threads before assembly. Do not overtighten, as galvanized steel threads can crack or strip if excessive force is applied with pipe wrenches.
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