When the relief valve is removed, is it in the open or closed state?
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After the safety valve closes as a result of its operation, during reset, it is first necessary to remove the safety valve. Once it has been removed, is the solenoid valve associated with the safety valve in an energized state or a de-energized state? Is the safety valve open, or remains closed?
What I mean is: after the self-protection function is activated and the valve is closed, will that valve open again once the self-protection function is disabled, so as to maintain normal operation? ?
It will not open; it will only open when the conditions are met, by pressing the reset confirmation button
Self-protection is generally divided into three modes: cut off, normal, and self-protection. Under normal conditions, the switch is set to the normal mode; when an accident occurs and it is necessary to activate the system, the switch is moved to the self-protection mode. To revert from the self-protection mode, it is first moved to the cut off mode and then back to the normal mode, allowing the self-protection valve to return to normal operation. If the switch is moved directly to the normal position, the self-protection valve will not function.