Product Overview
The HYDAC DB4E-012-200V is a direct-operated pressure relief valve engineered for precise system pressure limitation and protection in industrial hydraulic circuits. Manufactured by HYDAC, a globally recognized authority in fluid power and hydraulic filtration technology, this valve operates on a spring-loaded poppet principle: when system pressure exceeds the set value, the poppet lifts off its seat, diverting excess flow to the tank port and thereby safeguarding downstream components from overpressure. The DB4E series is designed for compact installation, fast response, and stable pressure regulation, making it a dependable safety and control element in demanding hydraulic power units, test stands, and mobile or stationary machinery. The “200V” designation indicates a pressure setting of 200 bar, with the valve supplied in a standard industrial configuration suitable for mineral oil-based hydraulic fluids.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Pressure Control Valve (Pressure Relief Valve) |
| Model Designation | DB4E-012-200V |
| Operating Pressure | Set at 200 bar (standard industrial grade, up to rated pressure) |
| Mounting & Connection | Standard ISO / Manufacturer Interface (cartridge or subplate mounting per HYDAC DB4E series) |
| Actuation Type | Direct spring-loaded poppet, manually adjustable |
| Fluid Compatibility | Mineral oil-based hydraulic fluids (standard industrial) |
Engineering Features & Advantages
- Precision Pressure Limiting: The direct-operated poppet design delivers fast, repeatable response to pressure spikes, maintaining stable system pressure and protecting pumps, cylinders, and downstream valves from damaging overpressure conditions.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust internal components and a durable spring mechanism that resists fatigue and drift over extended service intervals.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, ensuring drop-in installation without modification to existing manifolds or piping.
- Adjustable Setpoint: Manual adjustment allows fine-tuning of the relief pressure to match specific circuit requirements, enhancing flexibility across multiple hydraulic system configurations.
Typical Industrial Applications
This pressure relief valve is widely deployed in hydraulic power units for plastic injection molding machines, metallurgical presses, CNC machine tool clamping systems, and construction or marine hydraulic circuits. It is equally suited for test stands, accumulator charging circuits, and any application requiring reliable overpressure protection and precise pressure control in mineral oil-based hydraulic systems.
PRODUCT IMAGES
HYDAC DB4E-012-200V 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 HYDAC DB4E-012-200V Pressure Relief Valve. This German-made hydraulic component features a direct-acting poppet design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.
