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Hydraulics

Test Coupling with Ball Check: SMK-15

The SMK-15 provides fast coupling for monitoring and control of pressure, venting, and sampling in high- and low-pressure systems. It has the advantage of a leak-proof connection before Ball Check is open and a self-locking metal protective cap.

  • Specifications
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    MECHANICAL

    Types SMK-15: Test Coupling with Male Threaded Stud -
    SMK-15 Type G: Test Coupling with Straight 24° Fitting -
    SMK-15 Type K: Test Coupling with 24° Taper / 0-Ring (DKO) -
    Working Pressure Max. 630 bar (9,137 psi) -
    Connection Under Pressure Up to 630 bar (9,137 psi) max. -
    Metal Parts Standard Material: Steel, zinc/nickel plated -
    Optional: Stainless Steel (1.4305 / AISI 303) -
    Optional: Stainless Steel (1.4571 / AISI 316 Ti) -
    Ball Stainless Steel -
    Seal Material NBR (Buna-N®) Temperature Range: -20°C to +100°C / -4°F to +212°F
    - Note: Internal Seal Types made of FKM/FPM, even for standard NBR-type.
    FKM/FPM (Viton®) Temperature Range: -20°C to +200°C / -4°F to +392°F
    EPDM For Brake fluid, Temperature Range: -40°C to +150°C / -140°F to +302°F
    0-Ring NBR (Buna-N®) For vibration safety.
    Media Suitable for hydraulic oils and other mineral based fluids Check compatibility of Seal Type material
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