ARBack-up Ring spiral

Back-up Ring, spiral ring design, installed with O-Ring or Q.Ring. Standard material: virgin PTFE, available, on request, in different compounds.

Seal capabilities

  • Temperature: from -200 to 260 °C
  • Max. pressure: 500 bar
  • Max. speed: 0,5 m/s


reciprocating rotating helical static

This product is interchangeable with:
BR - BK - BP - BRA - AKW

Description O-Ring Ref. Ø d L1 L2 C S

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