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Back-Up Ring STR

Design Sketch
Installation Sketch

Description

  • Symmetrical
  • Rectangular cross section
  • Slotted
  • High pressure creep resistance
  • High extrusion reliability
  • Long service life
  • Extension of the application range of o-rings
  • Prevents gap extrusion with radial sealing O-rings

Most commonly used in the following applications:

  • Hydraulic valves
  • pumps
  • Ball valves
  • Cylinder base and head

PRD(EU) - 20250120.4