Asc Engineered Solutions 390210102 Gruvlok 4 in Galvanized Flange

Product Description

The ASC ENGINEERED SOLUTIONS 390210102 is a 4-inch 125-class galvanized flange designed for use with grooved-end pipe systems. Manufactured from ductile iron and finished with a galvanized coating for corrosion resistance, this flange provides a reliable transition point between grooved piping and standard 125-class flanged equipment or valves. Weighing 6.51 pounds, it is part of the Gruvlok product line and is installed by licensed mechanical and plumbing contractors working on commercial and industrial piping systems.

This flange is suited for commercial and industrial applications where grooved pipe systems interface with flanged valves, pumps, strainers, or other flanged components. It is commonly found in HVAC hydronic systems, fire protection piping, and industrial process lines. The 125-class pressure rating makes it appropriate for low-to-moderate pressure water and fluid service applications. Installation is typically performed as part of larger mechanical piping assemblies.

Key Features

• Ductile iron construction for high strength and impact resistance
• Galvanized finish provides corrosion protection in wet or exposed environments
• 4-inch size fits standard grooved-end pipe at that diameter
• 125-class pressure rating compatible with standard flanged equipment
• Part of the Gruvlok grooved piping system for consistent fit and performance

Compatibility

Designed as an OEM-style grooved flange fitting for use with 4-inch grooved-end pipe in 125-class flanged piping assemblies.

Installation Notes

Installation should be performed by a licensed plumber or mechanical contractor in accordance with applicable IPC and IFGC guidelines. Depressurize and drain the piping system fully before disassembling or installing any grooved fittings. Verify that the mating flange face, gasket, and bolt pattern are compatible with the 125-class standard before final assembly. Follow the Gruvlok system manufacturer torque and assembly guidelines for grooved coupling components connected to this flange.

Technical Specifications

• Fitting Size: 4 inches
• Fitting Material: Ductile Iron
• Finish: Galvanized
• Pressure Class: 125
• Item Weight: 6.51 pounds

Standard Information

• Brand: ASC ENGINEERED SOLUTIONS
• Manufacturer Part Number: 390210102