Product Overview
The MOTTROL DPA140 480H is a high-capacity, pilot-operated directional control valve engineered for demanding industrial hydraulic circuits requiring precise flow direction and load holding capability. Manufactured to MOTTROL’s rigorous quality standards, this valve utilizes a robust spool-and-sleeve design that directs pressurized fluid to specific actuator ports while simultaneously managing return flow and internal leakage. The DPA140 480H is specifically configured for applications demanding reliable switching performance under continuous duty cycles, offering a nominal flow capacity of 140 L/min and a maximum working pressure of 480 bar. Its construction features a durable cast iron body and hardened, precision-ground spool, ensuring minimal pressure drop and long service life in severe operating environments.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Standard Directional Control Valve |
| Model Designation | DPA140 480H |
| Operating Pressure | Up to 480 bar (Rated) |
| Nominal Flow Capacity | 140 L/min |
| Mounting & Connection | Standard ISO 4401 / CETOP Interface (Subplate Mounting) |
| Actuation Type | Solenoid or Manual Pilot Actuation (Configurable) |
| Spool Configuration | 4-Way, 3-Position (Closed Center / Tandem / Float Options) |
Engineering Features & Advantages
- Precision Spool & Sleeve: Hardened and ground spool matched to a precision-honed sleeve ensures minimal internal leakage, precise metering, and repeatable response times under high pressure.
- High-Pressure Capability: Rated for continuous operation at 480 bar, making it suitable for high-pressure industrial circuits and heavy-duty load holding applications.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with a robust cast iron body and corrosion-resistant internal components.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original MOTTROL DPA140 series mounting patterns and port connections, ensuring drop-in replacement without system modification.
- Low Pressure Drop: Optimized internal flow paths minimize pressure losses, improving overall system efficiency and reducing heat generation.
Typical Industrial Applications
The MOTTROL DPA140 480H directional control valve is ideally suited for heavy industrial scenarios including plastic injection molding machines, metallurgical presses, construction and marine hydraulics, and CNC machine tools. Its high-pressure rating and precise spool control make it particularly effective in circuits requiring accurate actuator positioning, load holding, and rapid directional switching under demanding cyclic duty.
PRODUCT IMAGES
MOTTROL DPA140 480H Directional Control Valve
⚡ Emergency Plant Maintenance & Ready-to-Ship Notice:
- Authentic & Fully Tested: 100% bench tested for hydraulic response, pressure rating, and null-bias stability before dispatch.
- Fast Dispatch: In-stock units ready for same-day dispatch via DHL / FedEx Express directly to your plant.
- Pre-Shipment Verification: High-definition photos, video testing runs, and serial number verification provided prior to shipment.
- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine MOTTROL DPA140 480H Solenoid Directional Control Valve. This German-made 480V hydraulic component features a robust spool design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.