
Humphrey
- Pneumatics
About
Humphrey Products, established in 1901 and headquartered in Kalamazoo, Michigan, specializes in designing and manufacturing pneumatic and fluid control valves, systems, and customized products. Serving industries such as medical, analytical, factory automation, test and measurement, and process control, Humphrey offers engineered solutions to meet diverse application needs. With over a century of expertise, the company provides both standard and custom valve solutions, leveraging advanced designs and manufacturing capabilities to deliver high-quality products.
Industries
- Automation
- Dispensing
- Medical Device
- Food & Beverage
- General Manufacturing
- OEM
- Pneumatics

Why Choose The Knotts Company?
In-Depth Knowledge
Our specialists are trained to help you choose the correct product for your application.
Comprehensive Product Offerings
The company provides a wide range of automation and motion control products, including robotics, pneumatics, and machine vision systems.
Commitment to Customer Support
The Knotts Company emphasizes strong customer relationships by offering personalized support and services.