PBQ640H-1.6-DN40,PBQ640H-1.6-DN50,PBQ640H-1.6-DN65,PBQ640H-1.6-DN80,气动偏心半球阀|产品总汇|无锡市昌林自动化科技有限公司手机版

PBQ640H-1.6-DN40,PBQ640H-1.6-DN50,PBQ640H-1.6-DN65,PBQ640H-1.6-DN80,气动偏心半球阀
9
0Cr18Ni12Mo2Ti

10
阀座压圈

Q225-A
1Cr18Ni9Ti
0Cr18Ni12Mo2Ti

11
阀座

Q225-A
PTFE/1Cr18Ni12Mo2Ti
PTFE/1Cr18Ni12Mo2Ti

12
内六角圆柱头螺钉
GB/T70-2000
Q235-A
1Cr17Ni2
1Cr17Ni2