油隔离泵阀箱密封性的改进

The Improvement of Valve Box Seal for Oil Isolation Pump

本文介绍油隔离泵阀箱渗漏的原因，能过对阀盖Ｏ型圈沟槽的改进及采取乐泰密封胶替代牛油盘根进行密封，解决了阀箱渗漏的问题。

This paper introduces the cause of the seepage in valve box of oil isolation pump, and solves the problem of the valve box seepage by way of the improvement of die slot in O - ring and seal material.