| 摘要 |
A gas control valve includes two blocks with a mediate plate located therebetween. Each of the two parts has a gas path facing the mediate plate which has a passage which communicates with the two gas paths. A sleeve is engaged with a hole in one of the two parts and a rod is movably received in said sleeve. A first end of said rod is movably inserted in said second gas path and can be lowered to seal the passage in the mediate plate. A memory member or bi-metal has a first plate fixedly connected on a top of said sleeve and a second plate fixedly mounted to said second end of said rod. The memory member or bi-metal is located in the gas combustion chamber and can be deformed according to the temperature to lower the rod to obtain less gas flow.
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