Ring joint gasket-suitable for high pressure and high-temperature applications.
Ring Joint Gaskets Manufacturer's ring joint gaskets are designed to seal through "initial line contact" or wedging between the mating flange and the gasket. By applying pressure on the sealing interface with bolt force, the softer metal of the gasket will flow into the finer structure of the harder flange material, thereby forming a very tight and effective seal.
LoneStar ring joint gaskets are manufactured according to API-6A and ASME B16.20 specifications, and have the following four basic characteristics:
Oval
R-ring joint gaskets are manufactured according to API 6A and ASME B16.20 size/grade. Both oval and octagonal shapes are available, and both types are interchangeable on modern octagonal grooved flanges.
The R-type ring joint gasket can be manufactured according to all relevant standards to fit the following flange names: API-6A, ASME/ANSI B16.5, MSS SP44 (ASME B 16.47 Series A), and BS 1560.
R octagonal
The R-shaped octagonal sealing gasket is manufactured according to API 6A and ASME B16.20 size/grade. Both oval and octagonal shapes of Non-Asbestos Gaskets Factory are available, and both types are interchangeable on modern octagonal grooved flanges.
The R-type ring joint gasket can be manufactured according to all relevant standards to fit the following flange names: API-6A, ASME/ANSI B16.5, MSS SP44 (ASME B 16.47 Series A), and BS 1560.
receive
The RX-type ring joint gasket is a pressure-driven modification of the standard R-type gasket. RX is designed to fit the same groove design as the standard R type so that the joints can be interchanged. The modified design uses the effect of pressure excitation, which improves the efficiency of the seal as the internal pressure of the system increases.
BX
BX-type ring joint pressure energized gaskets are manufactured in accordance with API 6A and are designed for pressurized systems with pressures up to 20,000 PSI. When properly installed, the BX-type gasket can achieve virtual surface contact of the flange surface, which means that the gasket is completely captured by the inner diameter and outer diameter. All BX gaskets have a pressure balance hole to ensure that the pressure that may be trapped in the groove is even.
