The EPV proportional valve has standard and manifold mounting options, a variety of orifice sizes and control voltage ranges, and three different electrical connectors. Performance curves for two ...

New research may take the current 'gold standard' for heart valves to a new level of reliability. A team of researchers has developed a way to improve overall blood flow through the valves, so the ...

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 ...

Turbine bypass valves are one of the most difficult applications in a power plant. Keeping these valves operating efficiently and avoiding unexpected failures is critical for plant operation. When ...

• Standard solenoid valves pose an ignition danger near hazardous materials. • Valves with pneumatic and magnetic actuators require no electricity, making them inherently safe in hazardous locations.

Calcification is the bane of the human heart valve. Human heart valves are plagued by stenosis 1 – or the thickening or stiffening of the valve leaflets caused by a build-up of calcium. Millions of ...

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 ...

Most modern gasoline and diesel-powered engines found in the cars and trucks seen on today's roadways rely on the four-cycle-engine principles developed in the late 1800s by Nikolaus Otto, Gottlieb ...

Valve's portable Steam Deck hardware may be delayed by a couple of months, but that didn't stop Valve from discussing plenty of interesting details about the system during a wide-ranging ...