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The ASC Engineered Solutions 830514089 is a black steel extra heavy (XH) pipe nipple sized at 1/2 inch x 3 inches. This close-coupled fitting is used to extend or connect threaded pipe runs in gas, steam, and liquid piping systems. The extra heavy wall construction provides greater pressure capacity and mechanical durability compared to standard schedule fittings. Licensed plumbers, pipefitters, and HVAC technicians install this nipple as part of new construction, repair, or retrofit work on threaded iron pipe systems.
This nipple is suited for residential and light commercial applications including gas distribution lines, steam heating systems, compressed air, and industrial fluid piping. The black steel finish makes it appropriate for non-potable water and gas service where corrosion from untreated pipe is acceptable. It is not intended for potable water supply applications without additional coatings or approvals.
Designed as a standard replacement or new-installation nipple for 1/2 inch NPT threaded black steel pipe systems in gas, steam, and non-potable liquid service.
Installation should be performed by a licensed plumber or pipefitter in accordance with applicable codes such as the IFGC or IPC. Shut off the gas or fluid supply and depressurize the line before removing or installing any threaded fitting. Apply an appropriate thread sealant or pipe tape rated for the service medium before threading the nipple into place. Do not over-tighten, as this may crack fittings or damage threads.
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