Directly controlled directional solenoid valve, DS2 are directional solenoid valves that control the passage and direction of the flow, for plate assembly. They are available with spring return or with mechanical withholding. The valve body is obtained from high resistance cast iron fusion and is equipped with large internal ducts to minimize loading losses. The coils are interchangeable and the pipes are oil bath. The valve is available with continuous current power supply. As an alternative to the standard emergency command, the DS2 valve has knob or belutenant devices. The DS2 valves range also includes the version with zinc-nichel finish to ensure corrosion resistance.