Asc Engineered Solutions 390202026 Flange Adapter

Product Description

The ASC Engineered Solutions 390202026 is a grooved end flange adapter designed to transition between grooved-end piping systems and flanged connections. Measuring 2.5 inches in diameter with a 7-inch length, this adapter allows installers to integrate grooved mechanical pipe systems with flanged valves, equipment, or pipe sections without welding or threading. It is commonly installed by licensed plumbers, pipefitters, and mechanical contractors working on commercial or industrial piping systems. The Gruvlok product line is a recognized standard in mechanical joining, and this adapter maintains that design continuity for straightforward field installation.

This adapter is suited for use in commercial plumbing, HVAC hydronic systems, fire protection, and industrial piping applications where a grooved-to-flange transition is required. It fits into systems using standard grooved mechanical couplings on one end and bolted flange connections on the other, making it a practical solution for connecting grooved pipe runs to flanged pumps, valves, or equipment. Installation is typically performed on new construction or retrofit projects requiring a reliable, leak-resistant mechanical connection.

Key Features

• Transitions grooved-end pipe to flanged connections without welding or threading
• 2.5-inch pipe diameter with 7-inch overall length
• Part of the Gruvlok mechanical joining system for consistent coupling compatibility
• Suitable for commercial HVAC hydronic, plumbing, and industrial piping systems
• Designed for straightforward field installation by qualified mechanical contractors

Compatibility

Designed as an OEM-style grooved-end flange adapter for use in 2.5-inch grooved mechanical piping systems requiring a flanged transition connection.

Installation Notes

Installation should be performed by a licensed plumber or pipefitter in accordance with applicable mechanical codes. Depressurize and drain the piping system fully before beginning work. Verify that mating flange bolt patterns and grooved coupling dimensions are compatible with the existing system before installation. Follow the manufacturer's assembly instructions for proper gasket seating and bolt torque sequences on the flanged end.

Technical Specifications

• Pipe Diameter: 2.5 inches
• Overall Length: 7 inches
• Connection Type: Grooved end to flanged

Standard Information

• Brand: ASC Engineered Solutions
• Manufacturer Part Number: 390202026