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  • Specification might be changed for quality improvement
  • Specification by ASTM, DIN & ISO RULE are available.
  • 550A~3000A available by order
  • Unit of Measure

    Nominal Pipe Diameter

    N/A 15 A

    D1 - Pipe Outside Diameter by KS/JIS

    N/A 21.7 mm

    D2 - Pipe Min-Max Range

    N/A 21-23 mm

    OD - Outside Diameter

    N/A 0.840 in

    M - Tightening Bolt SUS 304 or SCM 435

    N/A M6x40Lx2BOLTS

    A - Diameter of SUS 304 or S45C Bar and Barnut

    N/A 10 mm

    L - Length of Coupling

    N/A 57 mm

    l  - Sealing Sleeve Lip's Distance

    N/A 33 mm

    T - Thickness of SUS 304 Coupling Case

    N/A 0.8 mm

    U - Coupling Outside Diameter

    N/A 37 mm

    W.P - Maximum Working Pressure

    N/A 20 kg/cm²

    W - Weight per Each Set

    N/A 0.16 kg

    P - Standard Torque

    N/A 5-8 N·m50-80 kgf·cm

    Tube Diameter

    N/A 1/2 in


    N/A KS/JIS

    Sleeve Material

    N/A EPDM NBR Silicone Viton