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HERCULES PA UNITIZED PISTON SEAL

    PA Unitized Pistons

    The PA Unitized Pistons are designed to handle a broad range of application parameters. The piston body is machined to exact dimensions and is constructed using four components: A high strength steel body, a non-metallic bearing, a rubber loading ring and a filled PTFE seal ring. The non-metallic bearing is molded to the piston using a special proprietary process.

    PISTON INFORMATION
    MATERIALSTEEL, NYLON,
    NBR, PTFE
    TEMPERATURE
    RANGE
    -40° TO +230° F
    MAX
    PRESSURE
    5,000 PSI
    SPEED3 FT/SEC
    Part NumberA
    Nom. ID
    B
    Nom. OD
    C
    Nom. Ht
    PA-2.00X0.75X1.00
    PA-2.50X1.00X1.00
    PA-3.50X1.00X1.50
    PA-4.00X1.25X1.50
    3/4
    1
    1
    1-1/4
    2
    2-1/2
    3-1/2
    4
    1
    1
    1-1/2
    1-1/2