If the valve actuates or is triggered (either due to overpressure or under pressure) the valve will remain closed until a technician or mechanic visits the site, and verifies installation integrity.
If the valve actuates or is triggered (either due to overpressure or under pressure) the valve will remain closed until a technician or mechanic visits the site, and verifies installation integrity.
如果阀因升压超过或降压低于设定压力值而动作或被扳开，它会维持关闭状态，直到技术人员或技工到达现场确定设备的完整正常。