电动固定球阀，Q947F-64C，Q947F-40C，Q947F-6.4P，Q947F-64P，Q947F-40


Ｒ




阀体　阀盖


WCB


ZGOOCr17Ni14Mo2(CF3M)


ZG1Cr18Ni9Ti(CF8)


ZG1Cr18Ni12Mo2Ti(CF8M)




球体


2Cr13


ZGOOCr17N

01/25 00:07