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Posts Tagged ‘Joe McHugh’

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 […]