U-cup style buffer ring offers an asymmetric sealing lip profile, champhered sealing edges, and pressure relieving capabilities to prevent inner pressure entrapment when employed in a tandem sealing system. This rod buffer seal is designed to absorb impact pressure fluctuations under high-load conditions thus increasing the life of the primary seal.
|MATERIAL||URETHANE U-STYLE POLYACETAL BACK-UP|
|TEMPERATURE RANGE||-40° to +230° F|
|PRESSURE RANGE||0 to 8,000 PSI|
|PART NUMBER||(Prefix)(CS) – (Inside Dia) – (O-Ring CS)|