RTJ (Ring Type Joint) Gaskets

RTJ (Ring Type Joint) Gaskets

Ring joint gaskets are solid metal gaskets and are used with stand high pressure and temperature, and they are employed where corrosive agents are presented. It is recommended that the gasket material be softer than the mating flanges. Some types of ring joint gaskets are activated when high pressure is presented; that means the higher the pressure, the better the sealability. To ensure a proper sealing the surface of contact between gaskets and flange has to be carefully processed.

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Product Description

Kaxite Ring Joint Gaskets or RTJ’s are made to withstand extreme pressures and temperatures while being used in highly corrosive environments. They meet or exceed API-6A specifications and are available in soft iron, low carbon steel, SS 304, SS 316 and other exotic alloys for specialty applications.


Suitable for oil and gas pipeline flanges and pressure valves
Style R is divided into various types.
Style Rx is an improvement of style R in pressure resistance
Style BX is a gasket with high pressure resistance of upto 15000 PSI
Made to confirm to API 6A & ASME B16,20 standard.

R-Oval Type
Standard ring joint gasket with oval cross section and designed for flanges with standard ring joint grooves.

R-Octagonal Type
Standard ring joint gaskets with octagonal cross section and designed for flanges with standard ring joint grooves. Inter changeable with oval section gaskets on modern octagonal grooved flanges. Available from R11 to R105.

RX Type
An adaptation of the standard R type gasket and designed to fit the same groove design. It is interchangeable with standard R type gaskets. Available to RX20 to R215.

BX Type
Specially designed for high pressures. All BX gaskets incorporate a pressure balance hole to ensure equalization of pressure which may get trapped in the grooves. It is only suited for API BX flanges and grooves. Available from BX 150 to BX 303.
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