Dual Ring sleeves (DRS)

DUAL Ring Sleeves have an integrally moulded encapsulated internal J-ring and is designed to maintain the roundness and support the sleeves under high pressure conditions. The sleeves are available for flanged and wafer type valves.


  • Excellent wear resistance
  • High corrosion resistance
  • Sleeves act as a pressure vessel
  • High tensile strength
  • Reduces process downtime
  • Lang operation lifetime
  • Full bore, low friction loss
  • Easy instalation
  • J-Ring prevents over compression
  • Light weight
  • Flexibale
  • Replaceble
  • Trouble free operation
  • Steel reinforced J-Ring for higher pressures
  • Tear abrasion and resistance to heat build-up
  • Chemical resistance
  • Custom sleeve design
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