Product Overview
The HAWE PMVPS 45-44-G 24 is a precision proportional pressure relief valve engineered by HAWE Hydraulik, a globally recognized manufacturer of high-performance hydraulic components. Operating on a direct-operated, proportional solenoid principle, this valve provides infinitely variable, electrically modulated pressure control in hydraulic systems. Unlike fixed pressure relief valves, the PMVPS series enables stepless adjustment of system pressure proportional to the input current signal, making it an essential component for applications requiring dynamic pressure regulation, load simulation, or controlled pressure ramping. The valve is designed for panel or manifold mounting and integrates seamlessly into modern electro-hydraulic control architectures.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Proportional Pressure Relief Valve |
| Model Designation | PMVPS 45-44-G 24 |
| Manufacturer | HAWE Hydraulik |
| Actuation Type | Proportional Solenoid (24 V DC) |
| Operating Pressure | Up to 450 bar (rated, depending on configuration) |
| Nominal Flow Rate | Up to 44 L/min (model-dependent) |
| Control Signal | Proportional current input (0–800 mA typical) |
| Mounting & Connection | Subplate / Manifold mounting per ISO 4401 / HAWE interface |
| Seal Material | NBR / FKM (application-specific) |
| Fluid Compatibility | Mineral oil-based hydraulic fluids per DIN 51524 |
Engineering Features & Advantages
- Precision Proportional Control: The proportional solenoid delivers smooth, stepless pressure adjustment in direct response to electrical input signals, enabling accurate pressure regulation and repeatable performance across the full operating range.
- Fast Dynamic Response: Optimized spool and spring dynamics ensure rapid response times, making the valve suitable for closed-loop pressure control and high-cycle industrial processes.
- Low Hysteresis & High Repeatability: Precision-machined spool and seat geometry minimizes hysteresis, ensuring consistent pressure output for critical metering and safety functions.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust solenoid encapsulation and wear-resistant internal components.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original HAWE OEM standards, ensuring drop-in replacement without modification.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original HAWE standards, allowing straightforward retrofit into existing hydraulic systems without rework.
Typical Industrial Applications
Unlike fixed pressure relief valves, the PMVPS series enables stepless adjustment of system pressure proportional to the input current signal, making it an essential component for applications requiring dynamic pressure regulation, load simulation, or controlled pressure ramping.
PRODUCT IMAGES



HAWE PMVPS 45-44-G 24 Proportional Pressure Relief 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 HAWE PMVPS 45-44-G 24 Solenoid Directional Seat Valve. This German-made 24V DC hydraulic component features a robust poppet design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.