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The ASC Engineered Solutions 390080828 is a seal ring designed for use with the Gruvlok 7012 flange fitting. It provides a pressure-retaining elastomeric seal at flanged pipe connections in grooved piping systems. The seal ring seats within the flange recess to create a reliable joint between mating flanges. This component is sized for 2.5-inch pipe and is installed by licensed plumbers, pipefitters, and mechanical contractors working on grooved pipe assemblies in commercial and industrial applications.
This seal ring is suited for flanged connections in grooved mechanical piping systems where a dedicated flange-to-flange joint is required. Typical applications include commercial HVAC hydronic systems, fire protection piping, and industrial process piping where the Gruvlok 7012 flange fitting is specified. The 2.5-inch size accommodates standard 2.5-inch grooved pipe ends.
Designed for use with the Gruvlok 7012 flange fitting in 2.5-inch grooved piping systems.
Installation is performed by licensed plumbers or pipefitters. Depressurize and drain the piping system fully before disassembling any flanged joint or replacing seal components. Ensure the flange recess and mating surfaces are clean and free of debris before seating the new seal ring. Follow the flange bolt torque sequence and values specified in the Gruvlok 7012 installation instructions provided by the manufacturer.
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