Humphrey Products

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Who is Humphrey Products?
We have been in the manufacturing industry for more than 100 years in Kalamazoo, Michigan as a leading producer of fluid control products, serving organizations worldwide. These products are proudly built by a group of loyal and dedicated Humphrey employees, of whom the average service years is about 15 years. Our products are made in Michigan with 96% of our suppliers from the USA.

Industries utilizing Humphrey’s solutions include: medical devices, healthcare rehabilitation, transportation, materials handling, and analytical instrumentation. Humphrey Products has a subsidiary company, South Haven Coil, in South Haven, Mich. For more than 50 years, Humphrey has had an alliance with Japan-based Koganei Corp, one of the largest and highest quality fluid control companies in the world.

The Humphrey Products quality management system has been assessed and registered by Intertek Testing Services NA, Inc. as conforming to the requirements of: ISO 13485:2003 and ISO 9001:2008.

Humphrey designs and manufacturers pneumatic fluid control components – valves and cylinders – for a variety of applications, including medical devices, analytical instrumentation, factory automation, package conveyor systems and many more.

Our expertise in a wide range of industries is based on technologies proven in our standard products, enabling us to create truly customized solutions for unique commercial and industrial applications.

We work to solve not only your fluid control challenges, but to also improve the ease and efficiency of your manufacturing process. This comprehensive approach offers you tremendous outsourcing advantages, significantly reducing your product development cycle and creating vital cost efficiencies. You gain access to our advanced manufacturing technologies, reduced time-to-market, and the ability to leverage critical resources to focus on your core competencies.

Our Standard Products

  • Direct-Acting Solenoid Valves
  • Indirect-Acting Solenoid Valves
  • Air-Piloted and Vacuum-Piloted Valves
  • Manual and Mechanical Operated Valves
  • Cartridge Insert and Glue Valves
  • Air Cylinders (Block, Swing, Rodless, Twin-Rod)
  • Quick Exhaust
  • Shock Absorbers and more!

The Humphrey tradition of innovation continues as the family-owned company introduces three new valve technologies: The ProControl Proportional Valve Series; The Direct Acting Balanced Solenoid Valve Series; and the Latching Valve.

Our Engineered Solutions
We are an innovative company of fluid handling experts. We can develop several “engineered solutions” for customers who have a challenge that would not fit in the standard box. We have several case histories that demonstrate our ability to customize our product to solve a problem.

  • Visit
  • Download Literature, Catalogs and Engineered Solutions Case Histories
  • Find Product Specs
  • View and download 3D CAD Drawings for Valves and Cylinders
  • Request a Quote
  • Find a one of more than 50 Humphrey Distributors Worldwide Or Contact Customer Service at 1-800-477-8707

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