Humphrey Products

Humphrey Products Company: Over a Century of American Manufacturing & Pneumatic Innovation Humphrey Products is a leading, fourth-generation, family-owned manufacturer headquartered in Kalamazoo, Michigan, with over 120 years of expertise in designing and producing pneumatic and fluid control products. We specialize in innovative solenoid valves, proportional valves, and custom solutions for a diverse range of industries. What We Do: We design and manufacture a catalog of over 7,500 standard valves, using our unique sealing technologies for highly customized solutions when standard products don't meet specific needs. Our Core Capabilities: • Pneumatic Control: Solenoid, air pilot, and manually operated 2, 3 and 4-way valves; Quick exhaust valves. • Fluid Handling: Solenoid operated 2 and 3-port valves for control of mild and aggressive liquids and gases. • Engineered Solutions: Expert design, development and production of custom valves and systems. • Specialized Technology: Proportional valves; Direct-acting solenoid valves. Industries We Serve: Our designs are trusted across critical industries, including: • Medical Devices, Life Sciences • Analytical Instrumentation • Factory Automation and Process Control • Test and Measurement The Humphrey Difference: As an ISO 9001:2015 registered company with over 200 dedicated employees, we pride ourselves on exceptional quality and a commitment to operational excellence. All products are designed and manufactured in our Kalamazoo facility, supported by a robust, tight-knit domestic supply chain. Connect with us to explore how our expertise in fluid control can streamline your product development cycle, providing you with cost-effective, reliable solutions for your application challenges. Visit our website to learn more!