Parker Instrumentation
VSO® LowPro Miniature Proportional Valve

Key Features

  • Very low power required of typically 1 Watt enables portable capability and low power control increasing battery life or reducing the size of your power supply or battery
  • Low profile design simplifies mounting and eliminates cartridge configurations that require complex & expensive machining
  • Delivers consistent performance on every valve
  • Reach, RoHS, ISO 15001, IP65, and CE compliant

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The VSO® LowPro is a miniature proportional valve that controls the flow rate of inert gases at pressures up to 100 PSIG (6.9 bar). Typical flow rates up to 57 SLPM with a typical power requirement of 1 Watt at room temperature. At just 16 mm wide by 14 mm tall, the valve can be populated into the smallest portable device improving performance, size and weight. With orifice sizes ranging from 0.030” (0.76 mm) up to 0.080” (2.03 mm) and a weight of 12 g, the VSO® LowPro can perform the function of valves three times its size without sacrificing the power. The mounting only requires a simple, machined manifold.

Markets

  • Respiratory
  • Patient Monitors
  • Patient Therapy
Applications

  • Ventilators
  • Portable Oxygen Concentrators 
  • Volumetric Flow Control
  • Pulse Dose Control