Suitable for a wide range of services conditions.


  • General and high pressure sealing duties, chemical, including processing, refinery and petrochemical plants.
  • Oils, solvents, refrigerants, water and food processing, and other demanding applications.


 View Sheet

Operating Conditions

  • Max. Operating Pressure : 40 kg/cm 2 *
  • Temperature Range : -15 to 200 *
  • Max. Rubbing Speed : 15 m/s

*(Depend on combination of materials)

Design Features/Benefits

  • Multiple springs exert even closing force on seal faces. Ensure even loading of seal face and compensates for acceptable shaft misalignment.
  • Versatile design using components common to other O-ring and wedge type seals. Allow easy repair, reduced spares holding, and simple conversation to balanced/unbalanced or wedge seal.
  • Setting-length of spring can be held in position by build in set-ring.


Standard Materials

  • Metal Parts : SUS 316
  • Spring : SUS 316
  • Rotary Face : Silicon Carbide/Tungsten Carbide/Carbon
  • Stationary Face : Silicon Carbide/Tungsten Carbide/Carbon
  • Secondary Seals : Fluoroelastomer/Nitrile/Ethylene Propelene/PTFE

*(Other configuration of materials also available on request)