P0400YE0K-FOXBORO

阀门***器的阀位检测装置与控制阀阀杆或阀轴直接连接，因此，安装时应保证反馈信号能够正确、及时反映阀位信号和变化。通常，阀门***器与控制阀配套供应，由制造厂完成两者的连接。当生产过程控制需要添加阀门***器时，应保证阀门***器阀位检测装置动作的正确、可靠和灵活。反馈杆支点的机械间隙应尽量小。阀门***器的信号管线应正确连接，气源管线和输出管线、输入管线应标记铭牌。阀门***器的阀位显示信号应有利于操作和维护人员观测。

 

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