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The ASC Engineered Solutions 390003101 is a standard grooved coupling designed for use in mechanical piping systems. Manufactured from ductile iron, this coupling connects grooved-end pipe segments to form rigid, leak-resistant joints in pressure piping applications. At 5 inches, it suits medium to large-diameter pipe runs and is installed by licensed plumbers, pipefitters, and mechanical contractors. The 9.60-pound construction reflects the solid ductile iron build expected in commercial and industrial service environments.
This grooved coupling is suited for commercial and industrial piping systems including HVAC hydronic loops, fire suppression mains, industrial process lines, and mechanical utility distribution. The standard grooved design conforms to widely adopted grooved-pipe joining methods, making it a common choice on new-construction and retrofit mechanical projects where grooved-end pipe is specified. It is compatible with standard 5-inch grooved-end pipe meeting recognized groove dimensional standards.
Designed as an OEM-style standard grooved coupling for use with 5-inch grooved-end pipe in commercial and industrial mechanical piping systems.
Installation is performed by licensed pipefitters or plumbers in accordance with applicable mechanical codes. De-pressurize and isolate the pipe section before assembling or disassembling any grooved coupling. Verify that pipe-end grooves meet the required dimensional standard before seating the gasket and tightening the coupling housing bolts. Follow the coupling manufacturer torque sequence for proper gasket seating and joint integrity.
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