主要零件材料Main parts:
適用介質(zhì)Medium | 型號Model | 閥體Body | 球體、閥桿Ball, stem | 手柄 Handle | 密封圈Ring | 墊片、填料 Gaskets, packing |
水、蒸汽、油品 Water, steam, oil | Q641F-16C、Q641F-25C | A105、45 | 1Cr18/1Cr18Ni9Ti | 不 | 聚四氟乙烯PTFE增強聚四氟乙烯VUILUK PTFE對位聚苯PPL | 聚四氟乙烯PTFE對位聚苯PPL |
硝酸類 Nitric acid | Q641F-16P、Q641F-25P | SS304/1Cr18Ni19Ti | SS304/1Cr18Ni9Ti | |||
醋酸類 Acetic acid | Q641F-16R、Q641F-25R | SS316/Cr18Ni12Mo2Ti | SS316/1Cr18Ni12Mo2Ti |