Ring type joints
| Section | Type | Description |
|---|---|---|
 | R-ovaal | "Solid metal gasket for API or ASME ring type joint flanges. For high pressures/temperatures." |
 | R-octagonaal | "Solid metal gasket for API or ASME ring type joint flanges. For high pressures/temperatures." |
 | RX | "Pressure energised adaptation of the type R. Designed for the same groove as the standard type R. Includes a pressure balance hole." |
 | BX
| "Pressure energised . Designed for pressure systems up to 1300 bars. When correctly fitted, allows face to face contact of the flanges. Includes a pressure balance hole. For flanges API 6A" |
