1. DG Series: The DG series directional valves are basic hydraulic control components provided by Danfoss Vickers for controlling the flow direction of oil in hydraulic systems. They typically feature simple structures and reliable performance, suitable for various industrial applications.
2. KDG Series: The KDG series are non-feedback proportional directional valves with two solenoids (C-type). They combine flow control, direction control, acceleration, and deceleration in one control valve. This valve design bridges the gap between conventional solenoid valves and servo valves or feedback proportional valves, providing spool position control and flow throttling for applications that do not require the high accuracy, repeatability, or rapid response of feedback proportional valves or servo valves.
3. KCG Series: Although specific details may vary by model, the KCG series generally represents a high-performance proportional control valve or directional control valve. These valves may incorporate more complex control mechanisms and feedback systems to achieve more precise and stable hydraulic control.
4. KBDG Series: The KBDG series proportional valves may combine directional control and proportional control functions, with potentially higher control accuracy and dynamic performance. These valves are typically used in applications requiring precise control of hydraulic actuator speed, position, and force.
5. KBFDG Series: The KBFDG series proportional directional valves may come with integrated amplifiers, providing controlled oil flow directly proportional to the command signal. This type of valve is commonly used in hydraulic systems requiring highly precise and repeatable control, such as engineering machinery and industrial production lines.
In addition,Stack Valvesare hydraulic valves that integrate multiple functions into one compact unit. By stacking installation, they can significantly save space and piping connections, improving system integration and reliability.Relief Valvesare used to control the maximum pressure in the system. When the pressure exceeds the set value, the relief valve will open and discharge excess oil to protect the system from damage due to excessive pressure.