THM – ZS – Reducing Modular Valve
Master the most demanding secondary circuits in your heavy-duty hydraulic systems with the THM ZS* Series Modular Pressure Reducing Valve. Engineered to deliver unrelenting stability under extreme conditions, this high-capacity valve safely isolates sensitive downstream actuators from harsh main-line pressure spikes. Designed in robust NG16, NG22, and NG32 footprints, the ZS* Series effortlessly processes massive flow rates up to 800 L/min while continuously withstanding main-line operating pressures up to 350 bar. By combining immense fluid processing power with a compact, stackable design, it serves as the ultimate pressure regulation solution for the heavy civil and road machinery that builds our infrastructure.
Core Technical Specifications:-
- Valve Architecture: High-Capacity Modular Pressure Reducing Valve
- Standard Sizes: NG16, NG22, NG32
- Maximum Operating Pressure: Up to 350 bar
- Maximum Flow Rate: Up to 800 L/min
- Design Profile: Extreme Flow Processing, Heavy-Duty Modularity, Shock-Resistant
Key Features & Engineering Advantages:-
- Uncompromising Flow Processing: Purpose-built to handle up to an incredible 800 liters per minute, ensuring that your largest hydraulic cylinders and heavy-duty rotary drives receive the massive fluid volumes they need without internal restriction, bottlenecking, or efficiency-draining throttling losses.
- Extreme Pressure Resilience: The heavy-duty valve body is structurally reinforced and precision-machined from premium materials. This allows it to safely absorb aggressive hydraulic hammering and sustain continuous 350-bar operations in the harshest, most abrasive outdoor environments.
- Flawless Secondary Regulation: Intelligently engineered to automatically adjust and maintain a perfectly stable secondary pressure. This protects expensive downstream components from the volatile, sudden pressure fluctuations that frequently occur in complex, multi-actuator mobile equipment.
- Space-Saving Modular Stacking: Despite its massive internal capacity, the ZS* Series utilizes a standardized modular footprint (NG16, NG22, NG32). This allows it to be stacked directly onto heavy-capacity manifolds, eliminating vulnerable external plumbing, preventing leaks, and drastically cutting installation time on the assembly line.
- Extended Structural Longevity: By providing smooth, highly regulated fluid delivery at extreme volumes, this valve actively prevents damaging hydraulic shockwaves, dramatically extending the structural and operational life of your parent machinery.
Ideal Industry Applications:-
The immense flow processing, extreme structural integrity, and heavy-duty modularity of the ZS* Series make it the premier control component for:
- Heavy Civil & Road Machinery: Delivering massive, stable fluid power regulation for the heavy actuators on large-scale road milling machines, heavy asphalt pavers, motor graders, and compaction rollers.
- Extreme Earthmoving Equipment: Regulating secondary circuits on heavy mining excavators, large-scale trenchers, wheel loaders, and articulated dump trucks.
- Heavy-Duty Material Handling: Ensuring smooth, highly regulated load control for massive industrial cranes, heavy-duty lifting platforms, and heavy-tonnage forklifts.
- Large-Scale Industrial Manufacturing: Maintaining strict pressure tolerances in heavy metal-forming presses and industrial steel rolling mills.
