角式截止阀J44H-16,J44H-40,J44H-64,J44H-6.4|产品总汇|无锡市昌林自动化科技有限公司手机版

角式截止阀J44H-16,J44H-40,J44H-64,J44H-6.4

16

4-14

120

245

270

7.5

20

3/4

75/95

105