RING TYPE JOINT GASKET

Ring joint gaskets are metallic sealing ring suitable for high pressure and high temperature applications. They are manufactured in two kinds of cross section: Octagonal and Oval accordance. Ring joint gasket are used in connection with RTJ flange, generates a strong seal between two mating flanges. When the flanges are fixed by bolts, ring joint gasket is squeezed into the groove of the flange, forming a tight seal between the mating flanges. In order to avoid destruction of the flanges, the material of the ring joint gaskets must be softer than the material of the flanges.

Application and Media: Used for high pressure applications.

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Metallic ring type joint gaskets are manufactured according to ASME B16.20 and API 6A, Octagonal cross section, heavy duty, high-pressure gaskets largely used in offshore and onshore petrochemical applications.
Metallic ring type joint gaskets are manufactured according to ASME B16.20 and API 6A, Oval cross section, heavy duty, high-pressure gaskets largely used in offshore and onshore petrochemical applications.
Metallic ring type joint gaskets are manufactured according to API, high-pressure gaskets largely used in offshore and onshore petrochemical applications.
Metallic ring type joint gaskets are manufactured according to API, high-pressure gaskets largely used in offshore and onshore petrochemical applications.

Materials: Soft Iron, SS304, SS316, SS321

Octagonal & Oval TYPE R RX TYPE BX TYPE
Max temperature (°C): Soft Iron: 500 – SS304: 500 – SS316: 550 – SS321: 550
Max pressure (bar):  700 Max pressure (bar):  1400 Max pressure (bar):  1000

Octagonal & Oval TYPE R

 RX TYPE BX TYPE
R11 to R105 as standards: ANSI, MSS SP44, API 6A RX20 to RX215 as standards: API BX150 to BX172 as standards: API

Mill test report

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