外螺纹截止阀 J23W-16,J23W-40P,J23W-160,J23W-320P,

液化石油气水、油品等Petroleun gas Water,Oil etc.




J23W-40P


4.0


6.0


4.4


0.6


4.0




J23W-160


16.0

01/26 13:50