对夹升降式止回阀 H71H-16Q，H71H-25Q，H71W-25H，H71W-25P，H71W-40H，H71W-40P，

1Cr13


1Cr18Ni9




H71W-25P H71W-40P


ZG1Cr18Ni9Ti


1Cr18Ni9Ti


1Cr18Ni9Ti




主要外形尺寸




公称通径


L


D

01/22 20:29