| 1. | Automatic sprinkler system part 5 : deluge alarm valves 自动喷水灭火系统第5部分:雨淋报警阀 |
| 2. | Sprinkler alarm valve water motor transmitter 报警阀水力传感器 |
| 3. | Alarm valves for fire - protection service 防火设施用报警阀门 |
| 4. | Alarm valves for fire - protection service 防火设施用报警阀门 |
| 5. | Sprinkler alarm valve water motor alarm 报警阀水力警铃 |
| 6. | Alarm valve compensator 报警阀补偿器 |
| 7. | Wet system alarm valves 湿式报警阀 |
| 8. | Water flow alarm valve 水流报警阀 |
| 9. | Wet alarm valve 湿式报警阀 |
| 10. | Automatic sprinkler system - part 2 : wet system alarm valves retard chamber water motor alarm 自动喷水灭火系统第2部分:湿式报警阀延迟器水力警铃 |