ERV-Rubber expansion joint Type 1 Construction type GS

The HKS rubber expansion joint Type 1 Construction type GS is suitable for petroleum products, DIN fuels, coolant with oleiferous anti-corrosives, lubricating and/or hydraulic oils and sea water.

HKS type 1 rubber expansion joint, GS model, with rotatable galvanised steel flanges with support collar
HKS rubber expansion joint type 1 model GS
Composition and qualities
Nominal widths
  • DN25 to DN600
Tempature range
  • (media dependent) -20 °C to 90 °C
  • briefly to +100 °C.
  • flame-resistant for 30 min at 800 °C
Inner liner
  • NBR (Nitrile)
  • seamless
  • wear-resistant
Reinforcements
  • galvanised steel wire cord
Outer liner
  • Chloroprene CR

Electrical Properties
  • electrically insulating
Demarcation
  • 2 yellow rings
  • DN ..
  • PN ..
  • date of manufacture
Flanges
  • hinged
  • DIN PN 10/16
  • steel (S235JR)
  • galvanised
  • integrated rubber bead (self-sealing)

 

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