Our API expert Richard Smith walks through some of the 4th Edition API Plans, providing expert analysis and explanation of each plan.

2023年7月25日 · API Plan 65B（冲洗方案 65B）方案介绍 冲洗方案65B是常用的API682标准 机械密封 冲洗方案之一，该方案采用一套大气端泄漏收集和检测系统来处理泄漏的冷凝介质，根据收集系统泄漏的流量是否过大，就可以检测密封是否发生故障。

API Plan 65B Atmospheric leakage collection and detection system for condensing leakage. Seal failure is detected by cumulative leakage into the leakage collection system.

API 方案 65B 监控单密封配置中的泄漏。通过连接到压盖上的排放端口，允许储液罐收集正常泄漏。储液罐上的液位变送器在发生过度泄漏时触发报警。储存器出口侧的阀通常保持关闭状态，并且仅定期打开以排空储液罐。 API 方案 65B 所示套件包含部分可选组件。 该方案： 收集冷凝工艺流 …

API Plan 65B At­mos­pheric leakage col­lec­tion and de­tec­tion system for con­dens­ing leakage. Failure of the seal will be detected by a cu­mu­la­tive leakage into the system.

Explore Swagelok's API Plan 65B Atmospheric Side Plan Kits for efficient mechanical seal support systems. Monitor and manage leakage with precision.

API Plan 65B is a leakage detection and drain system designed for single mechanical seals. It continuously monitors and controls seal leakage, ensuring that any excess leakage is safely drained while maintaining process safety and efficiency.

API Plan 65B monitors leakage in a single seal arrangement. Connected to the drain port on the gland, a reservoir is allowed to collect normal leakage. A level transmitter on the reservoir triggers an alarm in the event of excessive leakage. A valve on the outlet side of the reservoir is typically left closed and is only opened periodically to drain the reservoir.

API Plan 65B Atmospheric leakage collection and detection system for condensing leakage. Failure of the seal will be detected by a cumulative leakage into the system. AFrom mechanical seal B To liquid collection system C Valve (locked open) D Valve (normally closed)

API Plan 65B monitors leakage in a single seal arrangement. Connected to the drain port on the gland, a reservoir is allowed to collect normal leakage. A level transmitter on the reservoir triggers an alarm in the event of excessive leakage.