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The ASC ENGINEERED SOLUTIONS 320200447 is a straight tapped black steel half coupling sized at 3/4 inch. This fitting provides a threaded connection point on one end, allowing a pipe or fitting to be joined to a vessel, pipe wall, or mating component in a piping system. Black steel construction makes it suitable for gas distribution, steam, and industrial fluid lines where uncoated carbon steel is acceptable. Licensed plumbers and pipefitters install this type of fitting as part of threaded black iron or steel piping assemblies.
This half coupling is used in residential and commercial piping systems, including natural gas supply lines, steam distribution, and general industrial fluid applications. Its straight tapped configuration allows direct inline or branch connections. The 3/4 inch size fits standard Schedule 40 black steel pipe and is commonly found in mechanical rooms, boiler rooms, and utility gas piping installations.
Designed as an OEM-style replacement or new-install fitting for standard 3/4 inch threaded black steel piping systems.
Installation should be performed by a licensed plumber or pipefitter in accordance with applicable codes such as the IFGC or IPC. Ensure the system is fully depressurized and isolated before making or breaking any threaded connections. Apply appropriate thread sealant or tape rated for the service fluid before tightening. Do not over-tighten threaded connections, as this can crack fittings or damage threads.
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