KV

The Aston Seals KV is a single acting piston seal energized by a V-shaped metal spring resistant to corrosion.
The asymmetric profile, with appropriately designed dynamic lip, short and heavy, ensures a reduction of friction and a long operating life
The inside metal spring ensures a tight seal even at low pressures.
The possibility of combining different materials for the two components, allows the use of the seal in various areas: hydraulic, chemical, pharmaceutical and food industries.

  • High compatibility with nearly all fluids
  • Low friction, even in the absence of lubrication
  • High speed allowed
  • No tendency of stick-slip
  • Excellent sealing capability even at low pressure
  • Good wear-resistance
  • High temperature resistance
  • Extended service life

Installation
This seal should be mounted preferably in open housing. The snap-in installation is only possible in special designed housing.

KV Seal Model

KV 8 5.1 2.4 KV 10 7.1 2.4 KV 12 9.1 2.4 KV 14 11.1 2.4 KV 15 10.5 3.6 KV 16 11.5 3.6 KV 18 13.5 3.6 KV 20 15.5 3.6 KV 22 17.5 3.6 KV 24 19.5 3.6 KV 25 20.5 3.6 KV 28 21.8 4.8 KV 30 23.8 4.8 KV 32 25.8 4.8 KV 35 28.8 4.8 KV 36 29.8 4.8 KV 38 31.8 4.8 KV 39 32.8 4.8 KV 40 33.8 4.8 KV 42 35.8 4.8 KV 45 38.8 4.8 KV 46 39.8 4.8 KV 48 38.6 7.1 KV 50 40.6 7.1 KV 52 42.6 7.1 KV 55 45.6 7.1 KV 57 47.6 7.1 KV 60 50.6 7.1 KV 63 53.6 7.1 KV 64 54.6 7.1 KV 65 55.6 7.1 KV 70 60.6 7.1 KV 75 65.6 7.1 KV 80 70.6 7.1 KV 85 75.6 7.1 KV 89 79.6 7.1 KV 90 80.6 7.1 KV 95 85.6 7.1 KV 100 90.6 7.1 KV 105 95.6 7.1 KV 110 100.6 7.1 KV 115 105.6 7.1 KV 120 110.6 7.1 KV 125 115.6 7.1 KV 130 117.8 9.5 KV 132 119.8 9.5 KV 133 120.8 9.5 KV 135 122.8 9.5 KV 140 127.8 9.5 KV 145 132.8 9.5 KV 150 137.8 9.5 KV 154 141.8 9.5 KV 155 142.8 9.5 KV 160 147.8 9.5 KV 165 152.8 9.5 KV 170 157.8 9.5 KV 175 162.8 9.5 KV 180 167.8 9.5 KV 185 172.8 9.5 KV 190 177.8 9.5 KV 200 187.8 9.5 KV 210 197.8 9.5 KV 220 207.8 9.5 KV 230 217.8 9.5 KV 240 227.8 9.5 KV 250 237.8 9.5 KV 260 247.8 9.5 KV 270 257.8 9.5 KV 280 267.8 9.5 KV 290 277.8 9.5 KV 300 287.8 9.5 KV 310 297.8 9.5 KV 320 307.8 9.5 KV 330 317.8 9.5 KV 340 327.8 9.5 KV 350 337.8 9.5 KV 360 347.8 9.5 KV 370 357.8 9.5 KV 380 367.8 9.5 KV 390 377.8 9.5 KV 400 387.8 9.5 KV 410 397.8 9.5 KV 420 407.8 9.5 KV 430 417.8 9.5 KV 440 427.8 9.5 KV 450 437.8 9.5 KV 460 447.8 9.5 KV 470 457.8 9.5 KV 480 467.8 9.5 KV 490 477.8 9.5 KV 500 487.8 9.5


Hydraulic Systems and Components

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