| 1. | Marine forged steel male thread stop and check valves
船用外螺纹锻钢截止止回阀 |
| 2. | Marine low pressure bronze male threaded stop valves
船用低压外螺纹青铜截止阀 |
| 3. | Marine bronze male thread stop and check valves
船用外螺纹青铜截止止回阀 |
| 4. | Marine low pressure bronze male threaded stop check valves
船用低压外螺纹青铜截止止回阀 |
| 5. | Marine male threaded weight quick - closing valves
船用外螺纹重块式快关阀 |
| 6. | Marine bronze male thread lift check valves
船用外螺纹青铜止回阀 |
| 7. | Marine forged steel male thread stop valves
船用外螺纹锻钢截止阀 |
| 8. | Marine bronze male thread stop valves
船用外螺纹青铜截止阀 |
| 9. | Thermowells in several parts , thermometer connection with male thread
几个部件的套管，阳螺纹温度计连接 |
| 10. | Thermowells one piece , thermometer connection with male thread
一体式温度计套管，用于阳螺纹连接的温度计 |
