进口衬氟电磁阀

衬氟电磁阀工作原理Working principle of fluorine lined solenoid valve

常闭-当线圈通电时，先导阀芯吸合，先导孔打开，阀上腔卸压，活塞靠下腔介质压力推动，电磁阀打开；当线圈断电时，先导阀芯靠弹簧复位，先导孔关闭，阀上腔由活塞节流孔增压和复位弹簧的推力，电磁阀关闭。Normally closed - when the coil is energized, the pilot valve core is closed, the pilot hole opens, the upper chamber of the valve is depressurized, the piston is pushed by the medium pressure in the lower chamber, and the solenoid valve opens; When the coil is powered off, the pilot valve core is reset by the spring, the pilot hole is closed, and the valve upper chamber is pressurized by the piston orifice and the thrust of the reset spring, and the solenoid valve is closed

常开-当线圈通电时，先导阀芯靠弹簧复位，先导孔关闭，阀上腔由活塞节流孔增压和复位弹簧的推力，电磁阀关闭；当线圈断电时，先导阀芯靠弹簧复位，先导孔打开，阀上腔卸压，活塞靠下腔介质压力推动，电磁阀打开。Normally open - When the coil is energized, the pilot valve core is reset by the spring, the pilot hole is closed, and the valve upper chamber is pressurized by the piston orifice and the thrust of the reset spring, and the solenoid valve is closed; When the coil is powered off, the pilot valve core is reset by the spring, the pilot hole is opened, the upper chamber of the valve is depressurized, the piston is pushed by the medium pressure in the lower chamber, and the solenoid valve opens

进口衬氟电磁阀 选型参数

原理结构：衬氟活塞型

环境温度：-10--80℃

控制方式：常闭式、常开式

流体范围：浓度的酸、碱、盐及氧化剂、还原剂、有机溶剂等碱性液体和气体。

流体温度： -50℃--150℃

标准电压：AC220V、DC24V (其他电压可定制)

阀体材质：碳钢内衬氟塑料,不锈钢内衬氟塑料

阀芯材质：PTFE（聚四氟乙烯，俗称塑料王）

电气连接：接线盒（2个不分正负极电源端子、1个接地端子）

防护等级：国际标准IP54

防爆等级：DIIBT３、DIIBT4 、DIIBT５、DIIBT6