DFL系列电磁直动式换向阀.其主阀结构为截止式，安装为板式连接，带手动锁定装置。 该系列阀输入电源为AC220V，经全波整流后供真流线圈驱动主阀换向，为用户现场配置电源提供了便利。主阀截止式结构 抗污染性能好，主阀体使用铜锻件，内部零件使用不锈钢及有色金属制造，并经防腐蚀处理，使产品具有较高的抗污染性能，在工况环境较恶劣的环境下能满足正常使用。 DFL series of solenoid direct drive valve, the main valve structure for the cut-off, the installation for the plate connection, with a manual locking device. Input power AC220V after full-wave rectifier for DC coil drive the main valve for the user site to provide a convenient power supply. The main valve cut-off structure, anti-pollution performance, the main valve body using copper forgings, the internal parts of the use of stainless steel and non-ferrous metal manufacturing, and by the corrosion treatment. So that the product has a high anti-pollution performance, and the valve in the harsh environment can be used normally
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