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ASTON UPN ROD & PISTON SEAL

    UPN Rod & Piston seal
    UPN type gasket, natural evolution of the UP, it is suitable for both the rod than for the piston and combines the advantages of the elasticity of nitrile rubber with the abrasion resistance of polyurethane. His profi assures him a good reaction to variable loads and reduced friction in all conditions of pressures. The energizing element inside the throat guarantees a good holding capacity too at low pressures.
     
    Features
    • Good sealing capacity even at low temperatures pressures
    • Suitable for both rod and piston
    • Economic solution
    • Excellent wear resistance
    • Long service life
    • High resistance against extrusion
    • Good temperature resistance
    • Easy to install
    MATERIAL
    1TypeDesignationHardness
    PolyurethaneSEALPUR 9393°ShA
    2TypeDesignationHardness
    Nitril Rubber NBRRUBSEAL 7070°ShA
    FIELD OF APPLICATION
    PressureSpeedTemperature
    ≤ 400 bars 0.5 m/s-40°C÷+100°C