RX Graphite Seal Ring

RX graphite seal ring manufactured to fit the API 6A flange's groove, interchangeable with R(oval) and R(octagonal) series, bear pressure can reach to 15000 PSI, so these gasket performance excellent in 6B flange, suitable to the higher pressures with higher vibrations and heavier weights of these units.

It is widely applied in petroleum processing,oil refining ,electricity generated by firepower,textile and other light industries ,pharmacy ,pipeline of nature gas,valve etc. A strict QA system has been set up in accordance with ISO9001 for the whole process of our production and we practice a standardized management mode with the microcomputer network management system for all management departments. Since ISO9001 Quality management has been implemented,our level of inspection means and technology has played a leading role in the sector of sealing elements and we have become a member of the science and technology information network of the packing static sealing sector of the state mechanical industry . Besides,we have gained 4 certificates of state patent.