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Corrosive Liquids

DDCouplings®

DDCouplings® are available in PEEK, a high resistant plastic material for corrosive liquids, or Hastelloy. Inner parts are of Hastelloy, seals of FPM, FFPM, Chemraz® or Kalrez®.

Other available products in this category

  • DDCouplings® for Ethylene Oxide
  • Swivel Joints
  • Full Flow Ball Valves
  • 2½” DACouplings ISO 45/MS 24484
  • PN25 for Gases
  • Plugs and Caps
  • 4” DDCouplings® (Socket 164mm)
  • 3” DDCouplings® (Socket 119mm)
  • 2½” DDCouplings® (Socket 105mm)
  • 2” DDCouplings® (Socket 70mm)
  • 1” DDCouplings® (Socket 56mm)