This high-flow direct-acting solenoid valve features an Ex db IIC T6 Gb enclosed coil and is particularly recommended for pilot applications in hazardous areas. Its balanced spool structure design enables a wide working pressure range without requiring a minimum operating pressure. Notably, this valve also serves as a universal flow valve, capable of not only achieving 3/2 NC and 3/2 NO switching modes but also performing mixing and diverting functions simultaneously.