蒸汽消防管网蝶阀辅助密封故障诊断与分析

Fault Diagnosis and Analysis of the the Seal Ring in the Steam Fire Tube Butterfly Valves

针对蒸汽消防管网蝶阀填料密封存在泄漏的现象,从辅助密封的结构设计,组装、制造专业工具等方面进行分析;经过改造蝶阀密封实现设备不再泄漏,为蝶阀、滑阀的密封改造提供有价值的参考。

The sealing leakage of the butterfly valves often occurs in the steam fire tube. The structural design and assembly method are improved, The method provides a reference to the sealing reform of butterfly valves and slide valves.