气动三通球阀，Q644F-4.0C，Q644F-40C，Q644F-1.6P，Q644F-16P|产品总汇|无锡市昌林自动化科技有限公司手机版

气动三通球阀，Q644F-4.0C，Q644F-40C，Q644F-1.6P，Q644F-16P
100

2.5

3.0

3.5

2.5

2.5

20

3/4

150

75

68