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ASTON BRA O-RING

    BRA O-RING

    The function of ring type Aston Seals BRA is toavoid the extrusion and damage of the O-Ringthat normally occurs in the presence of largegaps or high pressure.

    Features

    Very high resistance against extrusion
    Resistant to temperature fluctuations
    Extended service life of sealing components
    High compatibility with nearly all fluids
    Excellent wear-resistance
    High temperature resistance
    Easy installation without expensive auxiliaries

    MATERIAL
    TypeDesignation
    Polytetrafluoroethylene PTFESEALFLON
    FIELD OF APPLICATION
    PressureSpeedTemperature
    ≤400 bar≤ 2 m/s-200°C÷+200°C
    SURFACE ROUGHNESS
    Housing surfaceRa ≤ 0.3 umRt ≤ 2.5 um
    Static surfaceRa ≤ 1.6 umRt ≤ 6.3 um