锻钢止回阀 H61H-6.4C,H61H-10.0C,H61H-15.0C,H61H-20.0C,H61H-1.6P|产品总汇|无锡市昌林自动化科技有限公司手机版

锻钢止回阀 H61H-6.4C,H61H-10.0C,H61H-15.0C,H61H-20.0C,H61H-1.6P

7.0

6.8

18.5

18.1

20.3

2500LB

9.0

7.6

8.4

19.5

20.1