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The ASC Engineered Solutions 361176803 is a forged steel threaded reducing coupling rated for 3000 lb service. It connects a 1-1/4 inch female thread to a 1/2 inch female thread, making it a standard fitting choice when a piping run needs to step down in pipe size. This coupling is designed for high-pressure piping systems and is installed by licensed plumbers and pipefitters in industrial, commercial, and mechanical applications where threaded steel fittings are specified.
This reducing coupling is suited for use in steam, hydraulic, oil, gas, and compressed air piping systems where a Class 3000 threaded fitting is required. The transition from 1-1/4 inch to 1/2 inch makes it useful in branch lines, instrumentation takeoffs, and process piping configurations that require a step-down connection in a threaded steel assembly.
Designed as an OEM-style replacement or new-installation fitting for Class 3000 forged steel threaded piping systems requiring a 1-1/4 inch to 1/2 inch reducing connection.
Installation should be performed by a licensed plumber or pipefitter in accordance with applicable mechanical and piping codes. Shut down and depressurize the system completely before disassembling or installing any threaded fittings. Apply appropriate thread sealant or PTFE tape to all male threads before assembly. Do not overtighten threaded connections, as this can crack fittings or damage threads.
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