Setdruk

Setdruk is a Dutch term that literally translates to “setting pressure” or “set pressure.” In technical contexts it refers to the specific pressure value that a device is configured to reach or to trip at. The concept is widely used across engineering, medicine, and automation to define a control target or safety threshold.

In engineering and industry, setdruk denotes the adjustable pressure at which a component activates or disengages. For example, in pressure-relief valves, the setdruk is the pressure at which the valve opens to prevent overpressure. In boilers, compressors, and hydraulic or pneumatic systems, technicians calibrate the setdruk to ensure reliable operation, safety, and efficiency. Calibration typically involves adjusting a set screw or similar mechanism and verifying the value with a calibrated gauge or manometer.

In medical technology, setdruk can describe target pressures used by devices such as ventilators, CPAP machines, or infusion systems. Here, accurate setting is critical for patient safety and treatment effectiveness. Users or clinicians set the intended pressure based on clinical protocols and patient needs, and devices may incorporate alarms if the pressure deviates from the setdruk.

In other domains, such as spray equipment or instrumentation, setdruk similarly defines the operating or trigger pressure for performance or automatic control. Across all uses, proper setting, verification, and periodic recalibration are essential to maintain safety, reliability, and performance.

See also: setpoint, pressure setting, trip pressure.