Asc Engineered Solutions 390201101 Gruvlok 7012-E Flange

Product Description

The ASC Engineered Solutions 390201101 is the Gruvlok 7012-E grooved-to-flange adapter designed to connect grooved-end pipe to 125-class flanged equipment and valves. Constructed from ductile iron, this 4-inch fitting transitions a standard grooved pipe end to a 125 flat-face or raised-face flange connection without welding or threading. It is specified for mechanical piping systems in commercial HVAC, fire protection, and industrial applications where grooved piping meets flanged pumps, valves, or equipment. Licensed pipefitters and mechanical contractors install this fitting as part of Gruvlok grooved piping assemblies.

This fitting is sized for 4-inch pipe and is compatible with standard 125-class flange bolt patterns. It is commonly used in commercial building mechanical rooms, chilled water and heating hot water systems, and industrial process piping where a reliable grooved-to-flange transition is required. The ductile iron construction handles the pressures and temperatures typical of hydronic and general-purpose piping systems.

Key Features

• Ductile iron construction for strength and corrosion resistance in mechanical piping applications
• 4-inch fitting size matches standard 4-inch grooved pipe ends
• 125-class flange interface connects directly to flanged valves, pumps, and equipment
• Grooved-end design eliminates welding or threading at the pipe connection
• Part of the Gruvlok 7012-E product family for consistent system compatibility

Compatibility

Designed as an OEM-style grooved-to-flange transition fitting for 4-inch grooved piping systems terminating at 125-class flanged components such as valves, pumps, and strainers.

Installation Notes

Installation should be performed by a licensed pipefitter or mechanical contractor in accordance with applicable mechanical and plumbing codes. Depressurize and drain the piping system fully before removing or installing any grooved fittings or flange connections. Verify that the mating flange bolt pattern and gasket face type match the 125-class specification before assembly. Follow the Gruvlok installation data sheet for proper gasket selection, bolt torque sequence, and coupling engagement requirements.

Technical Specifications

• Fitting Material: Ductile Iron
• Fitting Size: 4 inches
• Flange Class: 125
• Item Weight: 6.51 pounds

Standard Information

• Brand: ASC Engineered Solutions
• Manufacturer Part Number: 390201101