锻钢止回阀H11H-15.0P,H11H-20.0P,H11H-1.6,H11H-2.5,H11H-3.2,|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H11H-15.0P,H11H-20.0P,H11H-1.6,H11H-2.5,H11H-3.2,

1/2

3/4

1

11/4

11/2

2

L

800LB

79

79