PNEUMATIC VALVES


ARO is Fluid Intelligence and a leading worldwide manufacturer of fluid handling products that are expertly engineered to deliver performance and serviceability, enabling our customers to achieve the best total cost of ownership.


Manufacture and sales of pneumatic system products, static electricity removing units, electric actuators, centralized lubrication equipment, and environmental/hygiene related products.


Humphrey is recognized as a leading producer of pneumatic and liquid control products, serving organizations worldwide. Our expertise in a wide range of industries is based on technologies proven in our range of solenoid valve and specialty valve products, enabling us to engineer unique solutions for medical, analytical, test and measurement, commercial and industrial applications.


As a small, family-owned business, we’re able to offer the kind of personal service that our larger competitors can’t. We pride ourselves on the quality of our customer service, and offer fast, friendly responses to all our customers’ questions, comments, and concerns.

On-Site Recommendations


With a combined knowledge from 75 years of experience, our sales engineering team can evaluate your needs and make the right recommendation for your next project.

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