Z41H-10-DN15,Z41H-10-DN20,Z41H-10-DN25,Z41H-10-DN32,Z41H-10-DN40,铸钢闸阀|产品总汇|无锡市昌林自动化科技有限公司手机版

Z41H-10-DN15,Z41H-10-DN20,Z41H-10-DN25,Z41H-10-DN32,Z41H-10-DN40,铸钢闸阀
阀座

A105、304、1CR5MO、12CR1MOV

4

阀杆

1Cr13、2Cr13、1Cr18Ni9
0Cr17Ni12No2Ti、20Cr1Mo1V、25Cr2MoV

5

双头螺柱

35CrMoA、0Cr18Ni9
0Cr17Ni12Mo2、25C