RX gaskets are designed for pressures up to 5,000 PSI. These gaskets are interchangeable with R-oval or R-octagonal rings used on API 6B flanges. RX types of gaskets are more costly than your standard oval or octagonal rings, therefore not as popular.

The Lens Ring is a metallic gasket design incorporating spherical seating faces designed to suit a specific mating flange profile, providing the user with a high integrity, high pressure/ temperature metal to metal seal.

2021年2月1日 · What is Ring Type Joint (RTJ) gasket? The Ring Type Joint (RTJ) gasket is a forged ring that fits into the machined groove of an RTJ flange. The ring-type joint gaskets are either octagonal or oval in cross-section. RTJ gaskets are generally used for high pressure and high-temperature applications.

Dimensions & Tolerances Type Ring Gasket ASME B16.20 to be used with RTJ flanges ASME B16.5 and B16.47 series A ASME B16.5

2006年7月12日 · Which of the following RTG (2R) gaskets are suitable to fit between SS PSV flange and CS ball valve flange? Piping classes are 900 and 1500#. Option 1 is better.

2019年5月6日 · The Ring Type Joint flanges are typically used in high pressure (Class 600 and higher rating) and/or high temperature services above 800°F (427°C).They have grooves cut into their faces which steel ring gaskets.The flanges seal when tightened bolts compress the gasket between the flanges into the grooves,deforming (or Coining) the gasket to ...

Learn about RTJ Gasket (Metal Ring Gasket) types such as the oval, octagonal, and RTJ Gasket Dimension Chart for size R-11 to R-105.

2023年5月31日 · Ring joint gaskets are manufactured according to ASME B16.20 and API 6A standards. There are three types of Ring Type Joint gasket designs, the R Type, RX Type and BX Type. The sealing surfaces on the ring joint grooves must have a smooth surface finish and should be free from ridges, tools or chatter marks.

2017年9月20日 · The article outlines the five primary types of flange gaskets used in the oil and gas industry: non-asbestos, spiral wound, ring joint (including R, RX, and BX styles for RTJ flange faces), Kammprofile, and jacketed gaskets.

R46- SS316 OVAL RING TYPE JOINT Gasket as per API 6A and ASME B16.5. The R-Type ring gasket are available in Ring numbers from 11 to 105 & can be ordered in two different profiles, oval or octagonal . Both types have an identical pitch diameter as …