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 ...

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 ...

Piezo elements are electromechanical transducers that convert mechanical forces (pressure, tensile stress or acceleration) into voltages. The inverse piezoelectric effect, precisely the opposite, ...

The 'Intelligent Valve Actuation ( IVA)' system that operates the intake and exhaust valves that are arguably installed in gasoline and diesel engines with only the power of an electric motor is a ...

HOUSTON, TEXAS (October 30, 2014) – Emerson Process Management has introduced a new high-performance electric actuator, the EIM Model 500 with TEC2 Electronics. The Model 500 builds on decades of ...

The lower price tag is attractive, but there are pluses and minuses to using discrete sensors versus a true smart valve to protect your home from water damage. Water leaks aren’t a home safety issue, ...

Series E offers an electric actuation system that is first in its class, designed for precision and robust performance. It features a failsafe mechanism to maintain safety during power losses and a ...

• 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.

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 ...