Q341F-1.6C，Q341F-16C，Q341F-2.5C，Q341F-25C，Q341F-4.0C，蜗轮浮动法兰球阀|产品总汇|无锡市昌林自动化科技有限公司手机版

Q341F-1.6C，Q341F-16C，Q341F-2.5C，Q341F-25C，Q341F-4.0C，蜗轮浮动法兰球阀

3

球体

1C18Ni9Ti

SS304