DUO-K (DOUBLE ACTION PISTONSEAL PNEUMATIC)

product

DUO-K is a double acting pneumatic piston seal designed to work in low axial housing heights.

PRODUCT ADVANTAGES

  • Easy installation
  • Low friction
  • Superior sealing effect

APPLICATION

Short stroke pneumatic cylinders and valves.

INSTALLATION:

DUO-K can be snapped by hand into the housing grooves provided. In case of using an assembly tool make sure that it is of soft material and have no sharp edges. Before installation the sealing element must be oiled with system oil. Special lubrication should be used on the sliding surface in case of having dried media.

NOTES: For special applications that require high temperatures , DUO-K can be produced in FPM material.

MATERIAL: NBR 70 SH

 

OPERATING CONDITIONS
MEDIA Prepared , dried and de-oiled compressed air
TEMPERATURE -30°C +105 °C
PRESSURE ≤12 Bar
SPEED ≤1.0 m/s

Note: The above data are maximum values and cannot be usedat the same time.

SURFACE ROUGHNESS Rmax
Sliding Surface ØD ≤4 μm
Groove Base Ød ≤10 µm
Groove Flanks  B ≤15 µm

Note: It is recommended to have 50% to 90% of the working surface material contact area value.

 

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# Vota code Name Application Material Pressure
(bar)
Temperature °C Sliding Speed (m/s)
zuiger-afdichting/duo-k DUO-K DUO-K (DOUBLE ACTION PISTONSEAL PNEUMATIC) PISTON NBR 12 -30°C +105°C 1.0
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