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  • Specification might be changed for quality improvement
  • Specification by ASTM, DIN & ISO RULE are available.
  • Unit of Measure

    Nominal Pipe Diameter

    N/A 40 A

    D1 - Pipe Outside Diameter by KS/JIS

    N/A 48.6 mm

    D2 - Pipe Min-Max Range

    N/A 47-49 mm

    OD - Outside Diameter

    N/A 1.900 in

    M - Tightening Bolt SUS 304 or SCM 435

    N/A M8x45Lx3BOLTS

    A - Diameter of SUS 304 or S45C Bar and Barnut

    N/A 12 mm

    L - Length of Coupling

    N/A 100 mm

    l  - Sealing Sleeve Lip's Distance

    N/A 63 mm

    T - Thickness of SUS 304 Coupling Case

    N/A 1.0 mm

    U - Coupling Outside Diameter

    N/A 66 mm

    W.P - Maximum Working Pressure

    N/A 30 kg/cm²

    W - Weight per Each Set

    N/A 0.5 kg

    P - Standard Torque

    N/A 10-15 N·m100-150 kgf·cm

    Norm

    N/A KS/JIS

    ID - Nominal Size

    N/A 1 1/2 in

    Sleeve Material

    N/A EPDM NBR Silicone Viton