A solenoid valve is energized in normal process operation. It is deenergized when a dangerous condition is
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A solenoid valve is energized in normal process operation. It is deenergized when a dangerous condition is detected and vents air from a pneumatic actuator. If the solenoid coil fails short circuit and burns out, the solenoid valve will de-energize. How should this failure mode be classified?
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Related Book For
Safety Instrumented System Design Techniques And Design Verification
ISBN: 9781945541438
1st Edition
Authors: Iwan Van Beurden, William Goble
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