R-Series Ring Joint Gaskets

• Type: Flat Gasket
• Material: Stainless Steel
• Combination Washer Structure: Graphite Filler Metal Jacketed
• Spring Washer Type: Standard
• Shape: with Rib or Round
• Transport Package: Wooden Case
• Model NO.: R11 to R105
• Trademark: Rilson
• Origin: China
• HS Code: 7318220001

Product Description

Ring joint gaskets
The R-Type ring gasket can be ordered to two different profiles, oval or octagonal in cross-sections. Both types have identical pitch diameter as the flange groove they correspond to. These gaskets are used in pressures up to 10, 000 PSI. The octagonal type has a higher sealing coeffient than the oval, therefore being the better gasket of the two. The oval type is the only gasket that will fit a bottom radiused groove. Flanges with flat bottom v-grooves will accept either style. Gaskets that have been torqued initiating a metal-to-metal seal should be discarded and not reused.