Asc Engineered Solutions 390000420 Grooved Coupling 8 in

Product Description

The ASC Engineered Solutions 390000420 is a lightweight grooved coupling designed for use in piped mechanical systems where fast, reliable pipe joining is required. Built from ductile iron, this 8-inch coupling is part of the Gruvlok 7000-E product family and is engineered to join grooved-end pipe sections without welding or threading. It is typically installed by licensed plumbers, pipefitters, or mechanical contractors working on commercial and industrial piping systems. Weighing 14 pounds, the coupling balances structural integrity with reduced handling strain during installation.

This coupling is suited for commercial and industrial piping applications including HVAC hydronic systems, fire protection piping, and general mechanical piping where 8-inch grooved-end pipe is specified. The lightweight construction makes it a practical choice in overhead or confined-space installations where minimizing dead load and installer fatigue matters. It is appropriate for new construction and retrofit projects requiring grooved mechanical joining.

Key Features

• 8-inch fitting size for compatibility with standard grooved-end pipe in that diameter class
• Ductile iron construction for strength and durability in demanding piping environments
• Lightweight design reduces handling difficulty in overhead and confined-space installations
• Grooved coupling style eliminates the need for threading or welding during pipe joining
• Part of the Gruvlok 7000-E product family

Compatibility

Designed as an OEM-style grooved mechanical coupling for use with 8-inch grooved-end pipe in commercial and industrial piping systems.

Installation Notes

Installation should be performed by a licensed pipefitter, plumber, or qualified mechanical contractor in accordance with applicable mechanical codes. De-pressurize and isolate the piping system completely before installing or replacing any grooved coupling. Verify that pipe ends are properly grooved to the correct specification before assembly. Follow the manufacturer torque and gasket seating guidelines provided in the product installation sheet.

Technical Specifications

• Fitting Size: 8 inches
• Fitting Material: Ductile Iron
• Item Weight: 14 pounds

Standard Information

• Brand: ASC Engineered Solutions
• Manufacturer Part Number: 390000420