Class 600 Globe Valve 截止阀 | API管线球阀 |
API止回阀 | 对夹式止回阀 |
J41钢制美标截止阀 | Z40钢制闸阀 |
Gate Valve Class 150闸阀 | Z941H-100闸阀 |
伞齿轮传动铸钢钢闸阀 | 低温闸阀、低温电动闸阀 |
API碟阀 | 伞齿轮传动铸钢闸阀 |
Class 300 Check Valve 止回阀 | Class 300 Globe Valve 截止阀 |
Class 150 Globe Valve 截止阀 | Q347F-25球阀 |
Class 150 Check Valve 止回阀 | Class 250 Check Valve 止回阀 |
Class 300 Check Valve 止回阀 | Class 600 Check Valve 止回阀 |
API 美标锻钢闸阀 | |
Class 900 Two-Piece Trunnion Mounted Ball Valve 球 阀 |
Class 1500 Two-Piece Trunnion Mounted Ball Valve 球 阀 |