Equipment designers find that proportional control technology is ideal where precise performance is required in variable pressure or flow applications. Often perceived as more complicated than other ...

On/off valves are basically on/off switches for hydraulic systems. They are typically installed in applications where precise position or speed control is not required. Proportional valves adjust flow ...

Scaling is one of the most frequently occurring problems in geothermal power plants and can prohibit the control of well flow if it builds in the well or wellhead. At HS Energy on the Reykjanes ...

A chemically resistant material improves a key component in drug-delivery systems Cyrolite G-20 Hiflo multipolymer compound is used to make chemically resistant, biocompatible check valves for use in ...

Among the most dangerous issues facing patients in need of replacement mechanical heart valves is aortic regurgitation —  a ...

The unique game pad that will accompany some Steam Machines down the line has lost its touch screen and makes room for a more comfortable button layout. Nick Statt was a staff reporter for CNET News ...