跳至正文

ASTON AV ROD SEAL

    AV ROD SEAL

    The Aston Seals AV is a single acting rod sealenergized by a V-shaped metal spring resistantto corrosion.
    The asymmetric profile, with appropriatelydesigned dynamic lip, short and heavy,ensures a reduction of friction and a longoperating life.
    The inside metal spring ensures a tight sealeven at low pressures.
    The possibility of combining different

    Features

    High compatibility with nearly all fluids
    Low friction, even in the absence oflubrication
    High speed allowed
    No tendency of stick-slip
    Excellent sealing capability even at lowpressure
    Good wear-resistanceHigh temperature resistanceExtended service life

    MATERIAL
    1 TypeDesignation
    Polytetrafluoroethylene PTFESEALElON +Carbon
    2 Type
    Stainless 1.4310
    FIELD OF APPLICATION
    PressureSpeedTemperature
    ≤ 300bar≤ 15 m/s-200°C÷ +200°C
    SURFACE ROUGHNESS
    Dynamic surfaceRa ≤ 0.3 umRt ≤ 2.5 um
    Static surfaceRa ≤ 1.6 umRt ≤ 6.3 um