六、定期检查运行中的安全阀是否泄漏、卡阻及弹簧锈蚀等不正常现象，并注意观察调节螺套及调节圈紧定螺钉的锁紧螺母是否有松动，若发现问题应及时采取适当措施。六、定期检查运行中的安全阀是否泄漏、卡阻及弹簧锈蚀等不正常现象，并注意观察调节螺套及调节圈紧定螺钉的锁紧螺母是否有松动，若发现问题应及时采取适当措施。
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