valve stiction Archives - Emerson Automation Experts - Emerson Automation Experts

Posts Tagged ‘valve stiction’

Exercising Solenoid Valves in Safety Applications

Posted in Final Control Element, Fluid and Motion Control on Monday, January 6th, 2020. No comments yet
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Valves used in safety applications tend to stay in opened or closed positions for very long, time intervals. As Emerson’s Joe McHugh explained in a Plant Engineering article, Double up on solenoid safety: …all valves experience stiction if they remain inactive for too long. (Note: Stiction is the friction that tends to prevent stationary surfaces […]

Proactive Maintenance and Award-Winning Performance

Posted in Asset Optimization, Digital Busses, Reliability on Friday, July 18th, 2014. 7 comments so far
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You may have seen the news of the 2013 HART Plant of the Year noting: HART technology has helped reduce production downtime related to control valve failures… We use the HART signal to monitor real time valve conditions which has helped with identifying problems before they could cause unplanned events. This reliability effort combined with […]