AF-444

Dynamic Slide Ring for ISO groove:

Slide ring section is rectangular and is provided with a stepped sealing edge on the
pressure side. On the opposite side, the profile travels under a flat wedge / angle.
This special form of sealing profile helps to achieve a recovery effect. This means that the
persistant oil film present on the cylinder wall during motion is conveyed back to the
surge chamber.

Advantages:
  • High dynamic and static seal ability
  • Can be made for all diameters up to 1.200 mm
  • Wide temperature range
  • Long service life 
Limitations on Use  
Operating pressure Up to 40 MPa (400 bar)
Velocity reciprocating to 15 m/s
Temperature -40 to +200 °C (depending on O-ring material)

 

SECTION:

ROD SEALS 

Serie Number AF-444

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