K70

Back to overview Piston Seal (Hydraulic)

PRODUCT DESCRIPTION

The double-acting K70 is composed of an extrusion-resistant sealing element made of blue TPU 95, which is prestressed by an O-ring made of NBR 70. If there is pressure on both sides, two sealing edges establish a secure media separation.

PRODUCT ADVANTAGES

  • The sealing material polyurethane (TPU) stands out for its high wear and extrusion resistance as well as its compression set
  • Nitrile butadiene rubber (NBR) and TPU are resistant to hydraulic oils in accordance with DIN 51524 (Part 1-3) and flame-resistant hydraulic fluids (HFA, HFB, HFC), along with lubricating oils and greases based on petroleum oils
  • Channels on the facing surface ensure a rapid pressure build-up
  • Rounded sealing edge provide a hydrodynamic lubricating film and reduced friction
  • Economical profile thanks to the O-Ring as energizer and both direct activated sealing edges
  • Very low mounting effort

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polymer
TPU
material
brand
Dichtomatik
design
K70

Filtered items for K70 ( 39 hits )

design material D d L brand item no. SP | IP    
K70 95 TPU H1005504 180 159 8.1 Dichtomatik 67200610 Details
K70 95 TPU H1005504 160 139 8.1 Dichtomatik 67200609 Details
K70 95 TPU H1005504 140 119 8.1 Dichtomatik 67200608 Details
K70 95 TPU H1005504 130 114.5 6.3 Dichtomatik 67200607 Details
K70 95 TPU H1005504 125 109.5 6.3 Dichtomatik 67200606 Details
K70 95 TPU H1005504 120 104.5 6.3 Dichtomatik 67200605 Details
K70 95 TPU H1005504 115 99.5 6.3 Dichtomatik 67200604 Details
K70 95 TPU H1005504 110 94.5 6.3 Dichtomatik 67195859 Details
K70 95 TPU H1005504 105 89.5 6.3 Dichtomatik 67200603 Details
K70 95 TPU H1005504 100 84.5 6.3 Dichtomatik 67200602 Details
K70 95 TPU H1005505 95 79.5 6.3 Dichtomatik 67200601 Details
K70 95 TPU H1005504 90 74.5 6.3 Dichtomatik 67200600 Details
K70 95 TPU H1005504 85 69.5 6.3 Dichtomatik 67195858 Details
K70 95 TPU H1005504 80 69 4.2 Dichtomatik 67195853 Details
K70 95 TPU H1005504 80 64.5 6.3 Dichtomatik 67200599 Details
K70 95 TPU H1005504 75 64 4.2 Dichtomatik 67200593 Details
K70 95 TPU H1005504 75 59.5 6.3 Dichtomatik 67200598 Details
K70 95 TPU H1005504 70 59 4.2 Dichtomatik 67195852 Details
K70 95 TPU H1005504 70 54.5 6.3 Dichtomatik 67195857 Details
K70 95 TPU H1005504 65 54 4.2 Dichtomatik 67195851 Details