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The ASC ENGINEERED SOLUTIONS 830034203 is a black steel pipe nipple measuring 1-1/2 inches in diameter by 5-1/2 inches in length. Pipe nipples are short threaded pipe sections used to connect two fittings, valves, or pipe segments in a piping system. This nipple is manufactured from black steel, making it well suited for gas, oil, and general industrial piping applications. Licensed plumbers, pipefitters, and HVAC technicians install this type of fitting in both new construction and retrofit work where a close or close-pattern threaded connection is required between components.
Black steel pipe nipples are common in residential and commercial gas distribution systems, steam systems, and industrial fluid lines. This 1-1/2-inch nominal size fits standard Schedule 40 and Schedule 80 black iron pipe systems. The 5-1/2-inch length makes it useful for offsetting components or bridging short gaps between threaded fittings and valves where a street nipple or close nipple would not provide enough reach.
Designed as a standard-pattern threaded replacement nipple for use in 1-1/2-inch NPT black iron piping systems.
Black steel pipe nipples are installed by licensed plumbers, pipefitters, or HVAC technicians following applicable codes such as the IFGC and ASME B31 standards. Shut off the gas supply or system pressure and depressurize the line before removing or installing any threaded fittings. Use an appropriate pipe thread sealant rated for the service medium when making up connections. Do not over-torque threaded joints, as this can crack fittings or damage threads.
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