| 摘要 |
PURPOSE: A flow switch is provided to be capable of operating easily by making a lead switch automatically turned on/off according to supplying and discharging of air or inactive gas. CONSTITUTION: An intake hole(11) and an exhaust hole(12) are formed at a front part of a body(10) to supply and discharge air or inactive gas, and an operating part(14) and an installation part(15) are formed at the top of the body(10) so that the intake and exhaust holes(11,12) are penetrated. A through hole(13) are connected to the exhaust hole(12) and the operating part(14). An operating member(20) is installed in the operating part(14) and is reciprocated according to supplying and discharging of the air or inactive gas. A lead switch(50) is installed at the installation part(15) and is switched on/off according to an operation of the operating member(20).
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