Asc 390007425 Gruvlok Roughneck Plain End Coupling 5 in

Product Description

The ASC Engineered Solutions 390007425 is a Gruvlok Roughneck plain end coupling designed for use in grooved piping systems. This heavy-duty ductile iron coupling connects plain-end pipe sections without requiring grooved pipe ends, making it suitable for industrial and commercial piping applications where standard grooved couplings are not an option. Weighing 23.75 pounds and sized for 5-inch pipe, it is built for demanding service environments. Plumbers, pipefitters, and mechanical contractors are the typical trade professionals who install and service this type of fitting.

This coupling is intended for use in commercial and industrial piping installations where plain end connections are required. It is commonly found in fire protection, HVAC hydronic systems, and general mechanical piping where the Gruvlok product platform is specified. The 5-inch size suits larger-diameter piping runs typical of main distribution headers and primary mechanical room piping. Installation is performed by licensed pipefitters or journeyman plumbers following applicable mechanical and fire codes.

Key Features

• Plain end design eliminates the need for grooved or threaded pipe preparation
• Ductile iron construction provides high strength and impact resistance
• 5-inch pipe size suits large-diameter commercial and industrial runs
• Part of the Gruvlok Roughneck product line for heavy-duty mechanical service
• Substantial 23.75-pound unit weight reflects robust material cross-sections

Compatibility

Designed as an OEM-style plain end coupling for use in Gruvlok-compatible grooved piping systems on 5-inch pipe. Consult the Gruvlok product specification sheet for confirmed compatible pipe schedules and pressure ratings.

Installation Notes

Installation should be performed by a licensed pipefitter or plumber in accordance with applicable mechanical codes. Depressurize and isolate the piping system completely before removing any existing fittings or installing this coupling. Inspect pipe ends for burrs, ovality, or damage prior to assembly, as plain end couplings depend on clean, round pipe ends for proper sealing. Follow the manufacturer torque sequence and fastener specifications provided with the coupling.

Technical Specifications

• Fitting Material: Ductile Iron
• Fitting Size: 5 inches
• Item Weight: 23.75 pounds

Standard Information

• Brand: ASC Engineered Solutions
• Manufacturer Part Number: 390007425