Safety devices can promptly cutoff gas supply in case of abnormal leak. In the article, different types and the principle of operation of these devices are introduced.
安全型家用燃气灶能在非正常情况下煤气泄漏时及时切断煤气，防止用户的人身和财产受到损害。
2
Equipped with the high quality safety valve, cut-off valve, pressure gauge and pressure controller to ensure the safe and reliable running of the boiler.
配置优质安全阀、截止阀、压力表及压力控制器，确保锅炉安全可靠运行。
3
There is safety switch at the inspection hatch of the hood. If the hatch is opened, the power of motor will automatically cutoff to ensure the safety of inspection personnel.