Generic selectors
Exact matches only
Search in title
Search in content
Search news
Search web pages
Search products

Apply filters:

Filter by max / min temp

°C | °F
Filter by max pressure
PSI | Bar

The information provided on this website is given in good faith and is to be used for customer assistance only, and without liability on the part of the company.  Please contact Flexitallic Application Engineering for technical assistance.

Use the filters to narrow down your product selection, or you can also view the products by product type, industry or application.

Ring Type Joint

Ring Type Joints excel in high-pressure applications such as oil and gas exploration and production. RTJs are also used on valves and pipework assemblies in refineries and other process industries. Available in both oval and octagonal profiles, standard style R ring type joints are manufactured to meet both API 6A and ASME B16.20 sizes and ratings. Also available are Style RX ring type joints which energizes on assembly. This type is designed to fit the same groove as a style R therefore making them interchangeable. For very high pressures, often found in sub-sea wellhead and Christmas tree systems, the style BX is used. Subsea versions of all styles are available with pressure balance holes. We also design and manufacture special RTJ and bespoke solid metal gaskets for topside and subsea blow-out preventers.
  • RTJ Style BX

    BX ring type joints incorporate a pressure passage hole to allow for pressure equalization each side of the sealing faces.

  • RTJ Style R

    Style R ring type joints are manufactured in both oval and octagonal configurations.

  • FRG-RJ

    Modified R-oval or R-octagonal with inner section matched to the bore.

  • RTJ Style RX

    Style RX ring type joints are manufactured in both oval and octagonal configurations.


    The KAMM-ORJ is a solid metallic style R-octagonal with the soft sealing material applied to all four pre-serrated 23° angled sealing faces.

  • RTJ Style BOP

    RTJ Style BOP (Blow out Preventor)

  • IX Seal Rings

    IX Seal Rings are solid metal profiled rings and are often supplied with a corrosion resistant coating

  • Lens Rings

    The Lens Ring is a radius faced solid metal sealing ring