R Type Oval and Octagonal Ring Joint Gaskets

Overview

  • Standard R Type Gasket
  • Reliable metal-to-metal seal
  • Oval and Octagonal cross-sectional variations
  • A wide range of sizes available
  • A variety of material options
  • High integrity, high temperature seal
  • Pressures up to 10,000 PSI
  • Wide application in petrochemical, oil and gas industries

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More Information

R Type Oval and Octagonal Ring Joint Gaskets Applications

Used primarily in high pressure applications, R Type Ring Joint Gaskets form a seal between RTJ flanges by deforming under pressure. Because of this, the gasket used must be made from material softer than the corresponding mating flanges. R Type Oval and Octagonal Ring Joint Gaskets are used in pressures up to 10,000 PSI.

Owing to their high integrity, high temperature seal, R Type Ring Joint Gaskets see wide use in the petrochemical, oil and gas industries. RTJ Gaskets have a smooth mating surface to provide a reliable metal-to-metal seal.

Octagonal and Oval R Type Gaskets are manufactured to suit different applications and accommodate different flange types. Octagonal Type RTJ Gaskets have a higher sealing coefficient than Oval Type RTJs and are of higher quality. Oval Type Gaskets are the only variation suitable for a bottom radius groove.

The bolt-up of different-sized flanges (of equal pitch diameter) is possible using combination rings or transition rings.

Ready Stock of R Type Oval and Octagonal Ring Joint Gaskets

We stock R Type Oval and Octagonal Ring Joint Gaskets in a wide range of sizes and materials, ready for immediate shipment from Ring Numbers R11 to R105.

Tolerances and Dimensions are covered in API 6A and ASME B16.20.

Ring joint gaskets in a range of sizes.
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