产品描述 Product Description

是一种能反映电磁阀是处于开或关状态的电磁阀，适合用于需检测介质是否流动的自动化管道系统

Referring to the characteristics and applications of various series of solenoid valves, the manual handle switch can achieve the opening and closing of the solenoid valve when the solenoid valve coil is dead or burned out, and can also achieve the function of regulating flow

常闭型：线圈通电时，主阀芯靠介质压差力打开；线圈断电，阀关闭

Normally closed type: When the coil is energized, the main valve core is opened by the pressure difference of the medium; Coil power off, valve closed

常开型：线圈通电时，阀关闭；线圈断电，主阀芯靠介质压差力打开。

Normally open type: When the coil is energized, the valve closes; The coil is powered off, and the main valve core is opened by the pressure difference of the medium

工作原理（接近开关） working principle

常闭型电磁阀：Normally closed solenoid valve

打开的信号：将棕色线与蓝色线接通，电磁阀通电打开，有信号输出，证明电磁阀处于打开状态；电磁阀关闭信号中断 Open signal: Connect the brown line with the blue line, the solenoid valve is energized and opened, and there is a signal output to prove that the solenoid valve is in an open state; Interruption of solenoid valve closing signal

检测关闭的信号：将棕色线与黑色线接通，电磁阀断电关闭，有信号输出，证明电磁阀处于关闭状态；电磁阀打开信号中断 Detection of closed signal: Connect the brown line with the black line, power off the solenoid valve, and output a signal to prove that the solenoid valve is in a closed state; Interruption of solenoid valve opening signal

常开型电磁阀：Normally open solenoid valve

打开的信号：将棕色线与蓝色线接通，电磁阀通电关闭，有信号输出，证明电磁阀处于关闭状态；电磁阀通电打开信号中断 The first type of detection signal is to connect the brown line and the blue line, and the solenoid valve is energized and closed. There is a signal output to prove that the solenoid valve is in a closed state; Interruption of solenoid valve power-on signal

关闭的信号：将棕色线与黑色线接通，电磁阀断电打开，有信号输出，证明电磁阀处于开启状态；电磁阀通电关闭信号中断 Closed signal: Connect the brown line with the black line, disconnect the solenoid valve, and open it. There is a signal output, indicating that the solenoid valve is in an open state; Interruption of solenoid valve power-on close signal

技术参数 technical parameter