KZGIII Electrolyzer Pneumatic Control Cabinet Features: DFL series electromagnetic direct-acting reversing valve, the main valve structure is cut-off type, the installation is plate-type connection, with manual locking device. The input power supply of this series of valves is AC220V, after full-wave rectification, the true current coil drives the main valve commutation, which provides convenience for users to configure the power supply on site. The main valve has a cut-off structure, with good