The Oval shape is the original ring joint design and is the only joint that can be used on the "older" round bottom groove flanges.
The range of available materials include 316Stainless Steel, Mild Steel, Low Carbon Steel, PTFE Coated and F5 Alloy Steel.
Available in ring sizes R11 through to R105.
Size Chart for Series "R"
Please note that the above chart is a guideline only. Please contact our sales team for further clarification.