• The IX Sealring is an elastic seal energised by radial deformation caused by the wedging action of the seal groove.

• Pressure energised when subjected to internal pressure, no limit on internal pressure capacity.

• The IX sealring has external pressure capacity however we would recommend the use of HX sealrings for subsea use.

• The shape and the design of the IX Sealring give the flange very good aligning and hence relatively large misalignments can be accommodated.

• Only one ring size per nominal flange size, independent of pressure class.