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KASTAS K83 COVER SEAL

    KASTAS COVER SEAL K83

    K83 is a double acting cover seal specially designed for static applications.

    PRODUCT ADVANTAGES
    • High operating pressures
    • High reliability
    • Interchangeable for O-ring and O-ring with back-up ring
    • Easy and secure installation
    • No need for additional back-up ring
    • High wear resistant

    APPLICATION
    All the hydraulic applications that O-rings are being used.

    MATERIAL CODE
    PU94 SHORE APU9401
    OPERATING CONDITIONS
    MEDIAMineral oils
    (DIN 51524)
    HFA and HFBHFC
    TEMPERATURE-30°C
    +100°C
    +5°C
    +50°C
    -30°C
    +40°C
    PRESSURE≤600 Bar≤600 Bar≤600 Bar
    SURFACE ROUGHNESS RaRmax
    Sliding SurfaceØd≤0.8 μm≤3.2 μm
    Groove BaseØD≤1.6 μm≤6.3 μm
    Groove FlanksB≤6.3 μm≤16 μm

    INSTALLATION
    Easy installation by hand. It is very important that the assembly tools must be of soft material and have no sharp edges. Before installation the sealing element must be oiled with system oil.

    NOTES
    K83 is a double acting cover seal for inner sealing. The difficulties faced during an O-ring assembly such as twisting, ripping was solved with this design. It can be used without a back-up ring at high pressures. When material is concerned, K83 has good wear resistance to extrusion and shows good sealing performance in double acting applications.

    KASTAŞ NOd(f7)D(H8)B(-0/+0.25)bn
    K83-02020244.84.12
    K83-0252529.254.12
    K83-03030344.84.12
    K83-0353539.54.53.82.5
    K83-040404632.43
    K83-05050586.45.64
    K83-0555560.46.25.33
    K83-0606065.55.24.53
    K83-0707075.66.25.33
    K83-080809010.59.24.5
    K83-0909011012.310.86
    K83-105105112.85.854
    K83-1101101174.743.5
    K83-12012014012.310.86