Octagonal
The Ring Joint Gasket mainly used in high pressure, temperature applications in the petroleum industry. Mostly used for Valves, Pipes and Flanges.
Type: BX, RX, R(Oval & Octagonal)
Materials: Carbon Steel, Soft Iron, SS304, F5, 321, 304L, 316L, 316, 347. Or other materials according to your request.

Octagonal Type cross section RTJ ring joint gaskets are designed for flanges with standard grooves, interchangeable with oval ring joint gaskets on modern octagonal grooved flanges, but has a higher sealing coefficient than the oval ones, RING NO for pipe sizes, it is the same as oval series, please reference the form.
Spec.: R11~R105.