TDP050 is designed for high-end industrial machinery where speed and precise flow regulation are critical:

• Die Casting Machines: Controlling the high-speed shot phase where millisecond response times are necessary for casting quality.

• Injection Molding: Managing large flow volumes with high repeatability for plastic injection cycles.

• Hydraulic Presses: Ideal for high-dynamic forging or stamping presses requiring rapid acceleration and deceleration of the main ram.

• General High-Flow Systems: Any industrial axis requiring closed-loop flow control with high-frequency response.

Important Precautions (Usage Notes)

• Pilot Pressure Requirement: To achieve the rated response times, the valve requires stable pilot pressure. It is generally recommended that pilot pressure should be at least 140 bar (up to 350 bar max) for optimal dynamics.

• Filtration Standards: Proportional valves are sensitive to contamination. You must maintain a fluid cleanliness level of at least ISO 4406 18/16/13. Using a high-quality 10 $\mu$m (or better) filter is essential to prevent spool sticking.

• External Drain Connection: This specific model (Code 2) uses external pilot oil drainage. The drain line must be connected directly to the tank with minimal backpressure (ideally < 2 bar) to avoid affecting the valve’s accuracy.

• Electrical Shielding: Because the valve utilizes onboard electronics and high-frequency VCD technology, always use shielded cables for the command signal and keep them away from high-voltage motor power lines to prevent EMI (electromagnetic interference).

• Fail-Safe Mode: The TDP series features an active fail-safe position. In the event of a power loss or hydraulic failure, the valve is designed to move to a defined safety position (typically closed).