New design produces consistent flow and gain. The EPV proportional valve has standard and manifold mounting options, a variety of orifice sizes and control voltage ranges, and three different ...

There are various types of electrohydraulic valves which can be applied in many different ways. Common variations include proportional and on/off versions and in closed-loop or open-loop control. 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 ...

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 ...