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The ASC ENGINEERED SOLUTIONS 320200165 is a taper tapped black steel coupling designed for use in threaded pipe assemblies. This fitting connects two sections of pipe using tapered internal threads, which draw tight under torque to create a secure, pressure-resistant joint. Constructed from black steel, it is suited for gas distribution, fire suppression, and general industrial piping systems. The 1-1/4 inch size handles moderate-flow applications and is installed by licensed plumbers, pipefitters, and mechanical contractors working to applicable code standards.
This coupling is intended for use in commercial and residential piping systems where black steel fittings are specified. Typical applications include natural gas supply lines, steam systems, and industrial fluid distribution. The taper tapped thread profile conforms to standard tapered pipe thread practices, making it a straightforward replacement or new-installation fitting in threaded black steel pipework.
Designed as an OEM-style replacement or new-installation fitting for 1-1/4 inch threaded black steel pipe systems.
Installation is performed by licensed plumbers or pipefitters in accordance with the International Fuel Gas Code, International Plumbing Code, or applicable local mechanical codes. Shut off and depressurize the pipeline completely before disassembling any threaded connections. Apply a code-approved thread sealant or tape to the male threads before assembly. Do not over-tighten or use pipe wrenches on the body in a way that could crack or deform the fitting.
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