Ring Set 6655
For Control Valves and steam applications up to 550 °C steam. All rings are delivered as standard in skive cut.
Ring Set 9951
High-quality seal ringset up to temperatures of 650 °C with extrusion resistant base and cover ring with Inconel matrix. Flexible sealing elements made of carbon fiber-reinforced expanded graphite yarn of the second generation as adaptable center part. All rings are made with skive cut.
Ring Set 9960
For Valves up to 650 °C steam. This ringset offers minimal volumeloss. The rings in the sealing zone are split as standard in 2 halves or as option delivered with a skive cut. Top and bottom ring are delivered with skive cut.
Application specific ring sets
Application specific ring sets
Improved properties are:
- Extrusion resistance, if high pressures have to be sealed and/or bigger gaps than the normally recommended max of 25 of the packing size are found.
- Wiper function, if any micro scaling is found on the stem and at reciprocating movement with control valves
- Blow out safety, when sealing high compressed gases and fumes
- Pliability, with low gland forces as well good reset and adaptability for example in applications with temperature cycles.