THM-TSL/V-2/3/5/V-CAN/VB0124/PA222-Proportional Spool Valves
Master the complex hydraulic demands of your most advanced mobile machinery with the THM TSL Series Family of Proportional Directional Spool Valves. Engineered fundamentally on the load-sensing principle, this expansive valve series guarantees that your hydraulic cylinders and motors receive highly precise, stepless speed regulation that is entirely independent of violent load fluctuations. Whether you require the massive 240 L/min capacity of the standard TSL/V banks, the state-of-the-art closed-loop digital automation of the TSL/V-CAN, or the rugged, compact reliability of the TS-VB0124 for specialized attachments, this family delivers unparalleled fluid control. Capable of handling extreme pressures up to 420 bar, the TSL Series ensures multiple actuators can operate simultaneously at varying speeds without ever starving the system of power.
Model Lineup & Core Specifications:-
1. TSL/V-2 / V-3 / V-5 (Standard Load-Sensing Banks)
- Maximum Pressure: Up to 400 / 420 bar
- Maximum Flow Rate: 60 L/min (V-2) | 120 L/min (V-3) | 240 L/min (V-5)
- Profile: Compatible with both constant and variable displacement pumps. Modular design (connection block, directional valves, end plate) allowing up to a massive 12 sections per bank.
2. TSL/V-CAN (Digital Closed-Loop Automation)
- Maximum Pressure: Up to 420 bar
- Maximum Flow Rate: Up to 240 L/min
- Profile: Each directional valve is integrated with a proportional solenoid, spool position sensor, and a digital closed-loop controller for unmatched CAN bus automation.
3. TS-VB0124 (Compact Modular Block)
- Maximum Pressure: Up to 150 bar
- Maximum Flow Rate: Up to 30 L/min
- Profile: A unified 5-block modular design featuring an inlet link with a solenoid relief valve, five working links, and a tail link. Built-in hydraulic locks prevent mechanism sinkage.
Key Features & Engineering Advantages:-
- True Load-Independent Operation: The output flow is strictly proportional to the input signal (current or handle lever). Because speed is independent of the load, operators can run several heavy actuators at entirely different pressures and speeds simultaneously.
- V-CAN Digital Mastery: The TSL/V-CAN model utilizes an optimized dither signal and high-performance algorithms to achieve a massive reduction in hysteresis and a highly repeatable output flow. Its closed-loop spool monitoring virtually eliminates dead zones.
- Plug-and-Play CAN Wiring: The V-CAN model drastically simplifies machine architecture. The entire valve bank requires only 4 wires (Power, Ground, CAN-H, CAN-L). Equipped with parallel double DEUTSCH sockets and built-in fault diagnosis, troubleshooting on the job site is exceptionally fast.
- VB0124 Load Security: Specifically engineered for attachments, the VB0124 utilizes a hydraulic lock in the neutral middle position. This completely prevents heavy mechanisms and booms from dangerously sinking when the valve is inactive.
Ideal Industry Applications:-
The vast scalability, load-independence, and digital integration of the TSL Series make it the premier fluid control brain for:
- Heavy Civil & Road Machinery: Delivering the simultaneous, multi-actuator control required for massive concrete pump trucks, heavy road milling machines, and automated leveling screeds.
- High-Capacity Mobile Cranes: Ensuring flawlessly smooth, load-independent lifting, slewing, and telescoping on high-tonnage boom lifts and truck-mounted cranes to prevent load shifting.
- Advanced Agricultural Equipment: The TS-VB0124 provides the exact, locked-in stability required for heavy agricultural machinery, tractors, and complex harvesting attachments operating on uneven terrain.
Why Choose the THM TSL Series?
- Simultaneous Multi-Functionality: Operators can boom up, swing, and extend all at once without any function slowing down due to weight shifts.
- Future-Proof Automation: The V-CAN models seamlessly integrate your heavy fluid power directly into the machine's digital CAN-bus network.
- Limitless Modularity: From massive 12-section V-5 banks down to the compact 5-block VB0124, you can build the exact manifold required for your specific chassis.