Phelps Style 9211 are R-Type ring-joint gaskets in octogonal shape. These gaskets fit ASME16.50, API 6B, and ASME B16.5 flanges. roughness. The octagonal cross section has a higher sealing efficiency than the oval and is a preferred gasket. R-Type ring-joint gaskets maintain their integrity in for high pressure applications. These gaskets are available in ring numbers R11 to R105, 150lb - 5000lb pressure class.

Select the the flange-type, pressure-class, and the ring number suited to your application - Or call or sealing experts @ 1-800-876-SEAL for assistance