| 摘要 |
PURPOSE: An electronic control valve is provided to prevent fluid leakage while closed. CONSTITUTION: An electronic control solenoid valve(100) consists of a body(110), a plunger(120), an electromagnet(130) and a spring(140). The body contains an inlet line(112) and an outlet line(114). The plunger is vertically moved in a space(116) between the inlet and the outlet lines, with a fluid channel(122). The electromagnet is installed in the body to be placed in one end of the plunger. The spring is formed between the electromagnet and the plunger as a compressed coil spring. Thus, the solenoid valve is opened or closed by the magnetic force of the electromagnet and the vertical movement of the plunger.
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