阀门填料密封质量在化工仪表行业的重要性

The Sealing Quality of the Valve Packing is of Great Importance in the Chemical Instrument Industry

阀门填料密封结构简单,拆装方便,成本低廉,因而得到广泛使用。本文主要探讨填料的密封原理和选择严格的检修控制,以及一些情况下的处理方法。

Valve packing seal structure is simple,disass embly and assembly is convenient, the cost is low, so it has been widely used. This paper mainly discusses the sealing principle of packing and the selection of strict maintenance control, as well as the treatment methods in some cases.