| 摘要 |
A safety valve device for gas is provided to allow gas to be supplied by user manipulation when the gas is blocked by power outage, not by gas leakage or fire. A safety valve device for gas, in which the gas supply is blocked by the cut-off of the power supplied to a solenoid valve, comprises a case(20) which is made of a bracket(30) and a cover(40) in a box shape, a solenoid valve(50) settled inside the case in order to control the flow of gas with the external power supply, and a manual member which is mounted on the cover in order to manually operate an operational axis(55) of the solenoid valve and control the flow of gas.
|
