| 摘要 |
PURPOSE: A solenoid valve for high pressure gas is provided to minimize the leakage flux of a core by surrounding the exterior and the bottom of a solenoid housing with a circular yoke and a washer. CONSTITUTION: A solenoid valve for high pressure gas(A) comprises a body(100), a main valve(200), and an electronic solenoid(300). The body has an inlet port(110), an outlet port(120), and a first passage(130) for connecting the inlet port and the outlet port. The main valve reciprocates to open and close the first passage. The electronic solenoid comprises a solenoid housing(310), a bobbin(320), and a plunger(340). The solenoid housing is coupled to the body. The bobbin is installed in the solenoid housing, and a coil(321) is wound on the bobbin. The plunger moves a core(330) and the main valve in order to open the first passage.
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