* Used for high pressure applications.
* The Style RX is designed to fit the same groove design as a standard style R making joints interchangeable
*The Style RX has an increased height and utilizes the internal system pressure to energize and improve the seal as internal pressure » Suitable for flat bottom groove flanges
* Designs are also available for Sub sea applications.

1/2” to24” ： 150to 2500ASMEB16.20
26” to 36” ： 300 to 900 ASME B16.47 Series A 1
1-1/2” to 20” ： API 6A

TABLE B.2-DIMENSIONS OF IX SEAL RINGS ,
WITH PTFE COATING, ACC TO NORSOK-L005

Size/Pressure Class:
1 11/16” to 30” ： ” 2000 to 20000 API 6A

Two pressure passage holes in the SBX ring cross-section prevent pressure lock when connections are made up underwater. Two options are provided for drilling the pressure passage holes, a A plus tolerance of 0.2 mm (0.008 in) for width A and height H is permitted, provided the variation in width or height of any ring does not exceed 0.1 mm (0.004 in) along its entire circumference.

Spiral Wound Gasket is widely used for flange sealing in oil & gas, chemical, power industry. Available with inner ring, outer ring or both, comply with ASME B16.20.