Back-Up Ring SP2

Back-up ring, spiral shaped, for external sealing applications.
Depending on one-sided or alternating pressurisation, one or two back-up rings are used. For details on groove sizing (groove width L), please refer to our application catalogue or contact our application technology department.

Application Range
Temperature: -100 °C / +200 °C
Standard Material: PTFE

Other materials are available for very high or very low operating temperatures. For detailled information, please look at the specific PDF catalogue or contact our application engineers.

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