Emergency Shutdown Valve Emergency Shutdown Valves (ESVs), often referred to as Emergency Shutdown Devices (ESDs) or Emergency Shutoff Valves (ESOV), are indispensable safety components in industrial settings, designed to mitigate hazardous events by rapidly isolating the flow of dangerous fluids. Their primary function is to bring a plant or process to a safe state when predetermined operating limits are exceeded, or an emergency situation arises, such as a leak or fire. ESVs are integral to Sa

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