Humphrey direct acting and pilot pneumatic solenoid valves offer design engineers a wide range of efficient, high-flow 2 -, 3 - and 4-way types. Whether the medium is compressed air, vacuum or inert gas, our valves can meet almost any requirement. Manufacturers choose Humphrey solenoid valves based on our compact, efficient and reliable design, our application experience and our control over the manufacturing process.

 

All models are manufactured using precision machined or molded body bodies, achieving tight tolerance sealed surfaces and industry-low leakage rates. Many models are considered tightly sealed in applications. Our compact, fast-switching balanced lift spool design accentuates the direct-acting valve type. These multipurpose valves ensure stable, reliable performance regardless of supply pressure or pressure fluctuations, and regardless of how the valves are piping connected (normal closing or opening, steering, selection, etc.).

 

Easily navigate through our online catalog to final valve selection, solid model CAD files, product specifications and support information. If assistance is needed, our applications and engineering staff are available to answer your questions, provide selection assistance and discuss any special requirements or modifications not found in the catalog.

 

Additional aerodynamic electromagnetic information

 

Pneumatic solenoid valves can be divided into two basic types, direct action and pilot, each type has its own characteristics and advantages, depending on your requirements.