In current designs, the electronics controlling the valve are separate from the valve itself. The correct term to describe the valves is therefore electronically controlled electric valves. Since ...

They work in harsh environments, and they get little or no recognition. But their impact on power plant efficiency can be significant. Valves and actuators are critical in almost every aspect of power ...

Electronically controlled electric valves have been accepted for years in larger applications, just as chillers have been, and have proven to add efficiency to the systems. The key to the increase in ...

ELECTRIc valves have been rapidly coming to the-front during recent years for many and varied purposes. For example, the building of large alternating current power stations to replace direct current ...

• 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.

Emerson recently partnered with Laramie Energy to help the Colorado-based oil and gas producer comply with state and federal emissions regulations. Using ASCOTM zero-emissions electric dump valves, ...

The Prädifa Technology Division of Parker Hannifin, the worldwide leader in the field of motion and control technology, has introduced CliPHvent, a new generation of vent valves for EV battery ...

NOW that the use of higher voltages for bulk supply is becoming more general in this country, the question of protection of electrical plant against damage due to resonance surges in underground lines ...