From Parker Hannifin / Automation / Pneumatic Division

Pneumatic valves have come a long way since the development of the compressor over a century ago. Starting with large manual and mechanical valves, they migrated to individually wired electric solenoids and ultimately ended up with plug-into-the-base electronics allowing for a single multi-pin connector or fieldbus installation. Today's valves are smaller, faster and more advanced than their predecessors and offer many advantages that can be easily overlooked.

Read the Whole Article

Products & Services
Air Motors
Air motors are powered by compressed air. They operate at relatively high speeds in industrial and spark-prohibited applications.
Compressed Air Filters
Compressed air filters are used to remove water, oil, oil vapor, dirt, and other contaminants from a compressed air supply.
Compressed Air Dryers
Compressed air dryers utilize technologies such as refrigeration, desiccant adsorption, and membrane filtration to remove contaminants, particularly water, from the air.
Air Cylinders
Air cylinders are pneumatic linear actuators that are driven by a pressure differential in the cylinder's chambers. They may be single-acting (with a spring return) or double-acting.

Product Announcements
R. STAHL, Inc. - Fieldbus Technology 2.0 for Hazardous Areas
Houston – R. STAHL's established ISbus series, which has been providing a basic range of explosion-protected fieldbus technology until now, will be expanded by various innovative components and... (read more)
Plast-O-Matic Valves, Inc. - Series
Fully customizable for unique multi-port requirements Compact size 100% Individually tested Self-Lubricating machined PTFE Rotor assures smooth operation and eliminates need for lubrication... (read more)

Topics of Interest

Valve terminals keep pace with the latest control systems and communications networks. Festo's CPX valve terminal's modular design lets users install a range of pneumatic valves, fieldbus protocols,...

Embedded diagnostics in pneumatic valves gives advanced warning of impending failures. The Drive Diagnostic Link system monitors valve performance and sends diagnostic information directly to a PLC.

The new Isysnet fieldbus system and corresponding line of Isys plug-in pneumatic valves are based on international standards, making them suited for OEMs in the automotive, material handling, consumer...

The next generation variable speed motor model 3.0 entered the residential HVAC marketplace sometime in 2008. This model has a few notable external changes from its predecessors. The 16-pin...

Anti-Lock Brake Systems use hydraulic valves to control brake pressure and ultimately, wheel slip. The difference in pressure across these hydraulic valves affects their performance. The control of...