| 1. | General purpose industrial valves - steel swing check valves
通用阀门钢制旋启式止回阀 |
| 2. | General purpose industrial valves . delivery specification
通用阀门.供货要求 |
| 3. | General purpose industrial valves flanged iron gate valves
通用阀门法兰连接铁制闸阀 |
| 4. | Automatic sprinkler system - part 6 : convention valve
自动喷水灭火系统第6部分:通用阀门 |
| 5. | General purpose industrial valves - iron plug valves
通用阀门铁制旋塞阀 |
| 6. | General purpose industrial valves - diaphragm valves
通用阀门隔膜阀 |
| 7. | General purpose industrial valves - flanged and wafer butterfly valves
通用阀门法兰和对夹连接蝶阀 |
| 8. | General purpose industrial valves - specification of copper alloy castings
通用阀门铜合金铸件技术条件 |
| 9. | General purpose industrial valves - specification of carbon steel castings
通用阀门碳素钢铸件技术条件 |
| 10. | General purpose industrial valves - specification of stainless steel castings
通用阀门不锈钢铸件技术条件 |
