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The ASC ENGINEERED SOLUTIONS 320200322 is a 6-inch black steel taper tapped coupling designed for threaded pipe connections in industrial and commercial piping systems. The taper tapped design allows the fitting to accept tapered pipe threads, creating a secure, pressure-resistant joint when properly installed. Weighing 11.18 pounds, this is a heavy-duty fitting built for demanding applications. It is installed by licensed plumbers and pipefitters working on black steel piping systems where a reliable threaded coupling is required.
This coupling is suited for use in commercial and industrial piping installations where black steel pipe is the specified material. Common applications include gas distribution, fire suppression, and mechanical piping systems that require durable, full-size couplings at pipe joints. The 6-inch size makes it appropriate for main distribution lines and large-diameter branch connections.
Designed as an OEM-style replacement or new-installation fitting for 6-inch black steel threaded piping systems.
Installation should be performed by a licensed plumber or pipefitter in accordance with applicable plumbing and mechanical codes, including the IPC and IFGC where relevant. Depressurize and isolate the piping system completely before removing or installing any threaded fitting. Apply appropriate pipe thread sealant or tape to all threaded connections. Do not overtighten or use pipe wrenches on threads in a way that could crack or deform the fitting.
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