W41H-150Lb-DN15,W41H-150Lb-DN20,W41H-150Lb-DN25,W41H-150Lb-DN32,美标截止阀|产品总汇|无锡市昌林自动化科技有限公司手机版

W41H-150Lb-DN15,W41H-150Lb-DN20,W41H-150Lb-DN25,W41H-150Lb-DN32,美标截止阀

水
蒸汽
油品
Water
Steam
Petroleum
Products

WC1

38CrMoAl 25Cr2MoV

425

WC6
540

WC9
570

C5 C12
540

CF8
F304