Style R Ring Type Joints are widely used in valves, piping systems, and pressure vessels. Manufactured to ASME B16.20 or API 6A, they are available in oval and octagonal profiles for use with modern octagonal groove flanges.

Style RX Ring Type Joints are a pressure-energized version of the standard Style R, providing enhanced sealing performance in high-pressure applications. Manufactured to API 6A, they fit the same flange groove as Style R Ring Type Joints, with a different finished make-up distance.

Style BX Ring Type Joints are designed for use with API 6BX flanges in high-pressure systems up to 20,000 psi. Manufactured to ASME B16.20, API 6A, and API 17D, they provide a pressure-energized seal with face-to-face flange contact for maximum sealing integrity.