针型阀 J13W-16P-DN6,J13W-40P-DN10,J13W-160P-DN15,J13W-320P-DN20,J13W-16P-DN25,

5.0




40


11/2


160


148


200


215


18


7.2





J13W-40P-DN6,J13W-160P-DN6,J13W-320P-DN6,J13W-16P-DN10,J13W-160P

12/23 20:22