THM – DBET(E) – Proportional Relief Valve
Command absolute, electronically variable pressure control in your most sensitive pilot circuits with the THM DBET and DBETE Series Proportional Relief Valve. Engineered as a highly precise, direct-actuated logic element, this compact NG6 valve perfectly translates electrical input signals into continuous, highly accurate pressure regulation. While processing a highly specialized maximum fluid flow of 2 L/min, it effortlessly sustains extreme working pressures up to 350 bar, making it the premier pilot-stage control component for driving massive, complex hydraulic systems. Available with traditional external control or advanced internal amplifiers, this subplate-mounted valve delivers the rapid, automated tuning required by modern heavy-duty civil, road, and industrial machinery.
Core Technical Specifications:-
- Valve Architecture: Direct Actuated Proportional Relief Valve
- Model Series: DBET (External Amplifier) / DBETE (Integrated Amplifier)
- Standard Size: Size 6 (NG6)
- Maximum Working Pressure: Up to 350 bar
- Maximum Flow Rate: Up to 2 L/min
- Actuation Method: Proportional Solenoid
Key Features & Engineering Advantages:-
- Direct Actuated Precision: Responds instantaneously to electronic control signals, allowing the valve to smoothly and continuously ramp system pressure up or down without the erratic mechanical stepping found in traditional relief valves.
- Amplifier Configurations (DBET vs. DBETE): Highly adaptable to your electronic infrastructure. The DBET model pairs with your existing external control amplifiers, while the DBETE model features a state-of-the-art internal integrated amplifier, drastically simplifying machine wiring and saving critical space in your electrical control cabinets.
- Advanced Proportional Solenoid: Equipped with a heavy-duty proportional solenoid featuring a central thread and a fully detachable coil. This intelligent design allows technicians to swiftly replace or service the electrical coil in the field without ever breaking the hydraulic seal, maximizing machine uptime.
- Space-Saving Subplate Mounting: Designed exclusively for standardized Size 6 subplate mounting, providing the absolute tightest, most leak-resistant mechanical seal possible while keeping your pilot manifolds highly compact.
- Extreme 350-Bar Resilience: The heavy-duty valve body securely contains intense 350-bar pilot pressures, safely transmitting strong, unwavering hydraulic signals to the main-stage directional or relief valves in your power unit.
Ideal Industry Applications:-
The electronic precision, low-flow pilot capacity, and 350-bar rating of the DBET(E) Series make it an essential automated control component for:
- Heavy Civil & Road Machinery: Serving as the precise electronic pilot control for the massive main-stage valves on large-scale asphalt pavers, intelligent motor graders, and heavy road milling machines that require dynamic, on-the-fly pressure adjustments.
- Automated Industrial Manufacturing: Delivering exact, repeatable pilot signals to control the massive clamping forces of heavy metal-forming presses and automated plastic injection molding equipment.
- Advanced Earthmoving Equipment: Regulating the complex, variable-pressure pilot circuits on modern, electronically controlled excavators and high-capacity wheel loaders.
- Mobile Material Handling: Providing the smooth, proportional signal control required for delicate lifting, tilting, and stabilization maneuvers on automated industrial cranes.
Why Choose the THM DBET(E) Series?
- Total Electronic Integration: Seamlessly bridges the gap between your machine's PLC/computer controls and its heavy-duty fluid power.
- Plug-and-Play Simplicity: The DBETE's integrated amplifier significantly reduces wiring complexity on the assembly floor.
- Serviceability: Detachable coils mean lightning-fast electrical maintenance without draining the hydraulic fluid