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The ASC Engineered Solutions 830028601 is a black steel pipe nipple sized at 1-1/4 inches by 2-1/2 inches. It serves as a short threaded connector between pipe fittings, valves, or equipment ports in gas, air, and low-pressure fluid piping systems. Black steel construction makes it well suited for natural gas and propane distribution lines where galvanized fittings are not permitted. Licensed plumbers, pipefitters, and HVAC technicians install this type of nipple as part of routine service work and new piping runs.
This nipple is used in residential and light commercial piping applications including gas supply lines, compressed air distribution, and hydronic heating systems. Its 1-1/4 inch by 2-1/2 inch dimensions make it a close nipple option for tight-clearance connections where a longer pipe section is not practical. It is installed between threaded fittings, manifolds, meters, or shutoff valves in standard pipe assemblies.
Designed as an OEM-style replacement or standard stock fitting for 1-1/4 inch NPT threaded piping systems in gas, air, and low-pressure fluid distribution applications.
Installation should be performed by a licensed plumber or pipefitter in accordance with applicable local codes and IFGC requirements for gas piping. Shut off the gas supply or depressurize the system completely before disassembling existing fittings. Apply an approved thread sealant or PTFE tape rated for the service medium to all threaded connections before assembly. Do not over-tighten threaded connections, as this can crack fittings or distort threads.
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