Self-closing gas valve self-test method

Self-closing gas valve self-test method: Under normal gas valve is closed gas top burner valve, this time self-closing valve closes automatically, the flame goes out; then open the valve before the table, lit the stove, if the stove is not lit, indicating that the self-closing valve closed good otherwise, self-closing valve may be a problem. If the family does not install self-closing valve or a self-closing valve can not work properly, the user can call gas valve supplier service professionals by the gas company to install or replace.