• Piston seal- DK 238
hydraulic piston seal dk238

Profile square ring activated asymmetric piston seal, similar to DK108, but special heavy duty design. For heavy industry hydraulics or for special housing dimensions.

hidraulični brisač da103
  • Primary use
  • Seal limitation
  • Not applicable
min. Temp. max. Temp. max. Speed max. Pressure Material/ O-ring
-200 °C +260 °C 10 m/s max. 400 bar PTFE pure NBR°70/FPM°75
-200 °C +260 °C 10 m/s max. 400 bar PTFE 1 glass NBR°70/FPM°75
-200 °C +260 °C 10 m/s max. 400 bar PTFE 2 bronze NBR°70/FPM°75
-200 °C +260 °C 10 m/s max. 400 bar PTFE carbon NBR°70/FPM°75
min. Temp. max. Temp. max. Speed max. Pressure Material/ O-ring
-200 °C +260 °C 10 m/s max. 400 bar PTFE turq. NBR°70/FPM°75
-200 °C +260 °C 10 m/s max. 400 bar PTFE glass NBR°70/FPM°75
-200 °C +260 °C 10 m/s max. 400 bar PTFE graphite NBR°70/FPM°75
-200 °C +260 °C 10 m/s max. 400 bar PTFE ekonol NBR°70/FPM°75
-20 °C +130 °C 8 m/s max. 400 bar HPU yellow NBR°70/FPM°75
grove dimensions of the rod seals

*Materijali

  • HPU55/NBR
  • PTFE/NBR
  • PTFE/HPU70
  • PA/NBR

*Dimenzije

  •     L1
  • ∅ d1
  • ∅ D1

*Količina

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ROTBAN - HYDRAULIC SEALS