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Medical Valves

Solutions for Life Sciences

Humphrey's Life Science Group has led with commitment and experience in medical valve manufacturing for over 40 years. We’ve pioneered unique solutions for precision and customized pneumatic and liquid control components and systems. Hundreds of organizations rely on us for pneumatic and liquid expertise.

Humphrey has experience in medical device valve manufacturing, particularly in the miniaturization of valves and subsystems for liquid, vacuum, low- and high-pressure applications. We develop products for oxygen concentrators, mechanical ventilators, respirators, dialysis, automated slide stainers, blood gas analyzers, surgical instruments and more.

We are a certified manufacturer and committed to offering an array of benefits, including:

  • Low and leak-free valve designs
  • Engineer-to-engineer collaboration
  • Knowledge of requirements
  • Commitment to safety and efficiency
  • Dedication to quality

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Valves for Oxygen Concentrators

Our engineered medical valve solutions are used on thousands of oxygen concentrators around the world to ensure long-lasting quality for a better way of life.

Products include:

  • Custom valve assemblies for oxygen concentrators
  • Custom valve manifolds for portable oxygen concentrators
  • Diaphragm valves oxygen concentrators

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Valves for Respiratory Devices

We manufacture a variety of medical device valves for respiratory care and patient ventilation equipment that provide precise and reliable flow capacity over a wide range of requirements.

Products include:

  • Proportional valves for critical care ventilation
  • Custom manifold assemblies for medical ventilators
  • Custom valve assemblies for respiratory care

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Valves for Diagnostic Devices

Our product portfolio includes a wide variety of solutions for medical diagnostic devices that provide automation in a solenoid manifold structure.

Our diagnostic device valve solutions provide:

  • Material handling for cleaning fluids and expensive reagents
  • Precise and consistent staining results
  • Easier diagnosis
  • Low leak rates
  • Low power consumption
  • Oxygen compatibility

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