GAS CONTROL VALVE

摘要

PURPOSE: A gas control valve is provided to make the gas flowing into a through hole of a bar magnet discharged to a gas outlet formed in an electromagnet by leftward and rightward moving the bar magnet through the change of the polarity of the electromagnet. CONSTITUTION: A valve body(21) connected with the upper end of a bracket(26) has a gas inlet(22) in one upper portion. A slide plate(24) supported on the upper surface of the bracket prevents the leakage of a gas. A bar magnet(23) is installed on the upper end of the slide plate. A through hole plate(34) has a through hole(23a) through which the gas flows in. A gas path(29) is formed in the center of an electromagnet(25). A coil(27) is wound on the outer circumference of the center polarity(25a).