产品简介:
本系列产品具有结构简单、流体阻力小、密封可靠、启闭平稳、使用寿命长等特点。本系列产品可用在清水、油,蒸汽，酸性介质等
Product Brief Introduction:
The valve has character as followings: simple modern ,low resistance ,reliableseal ,stable
operation , long duration . The valve is media of fresh water , oil, vapor，acids，etc.
主要性能参数：Main Performance Parameters:
主要零部件材质：Materials of Main Parts:
主要外形尺寸及连接尺寸：Outline Dimensions & Connection Dimensions:
