Humphrey Products Company | Build On Our Experience

Welcome to Humphrey Products Online!
Humphrey Products is recognized as a leading manufacturer of pneumatic valves and actuators, serving organizations worldwide.

Looking for Valve, Actuator or Air Cylinder? | Searching for a Custom Solution? | Trying to Solve a Problem?

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Actuators and Cylinders

Stainless Steel Cylinders, Rodless Cylinders, Block Cylinders, Twin Rod Cylinders, and More. 3D CAD Drawings available!

Engineered Solutions

When standard products do not fit the need, find the solution with custom-designed valves and actuators.

Pneumatic Valves

Air-Pilot, Vacuum, Direct-Acting and Indirect-Acting Solenoid, Manual and Mechanical Valves

3D CAD Drawings are now available!

Who Uses Our Products

Where there is a need for air, Humphrey products is there! Our products are used in several applications within a wide range of industries.

Humphrey News

Humphrey Innovation Published in Hydraulics and Pneumatics

Humphrey Introduces the Mini-Bit and Mini-Guide Slider Series

Humphrey Continues to Support the Truck Trailer Market

Humphrey Products Wins 2011 Leadership in Engineering

Humphrey Releases New Case History on Technology for Foot, Limb Cuff Compression Therapy

Watch Video Featuring Humphrey's View on Higher End Training (WOOD-TV, October 2011)

Humphrey Celebrates 110th Anniversary

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Humphrey Offers New Valve Catalog

iB Series – Koganei Launches Innovative New Actuator and Digital Flow Controller

Directional Control Solenoid Valve (F Series) is Now Available

The F10, F15 and F18 Series Solenoid Operated Air-Pilot (Indirect) directional control valves are available through a Humphrey Products distributor. Manufactured by Koganei, the F Series Valves consists of offerings in three sizes (widths), 10mm (Cv 0.27), 15mm (0.57) and 18mm (1.00), and with several manifold configurations, including serial transmission.