Product Overview
The Rexroth ZDB6VP2-4X/100V (Material Number R900409933) is a direct-operated pressure relief valve from the proven ZDB6 series, designed for precise pressure limitation and system protection in industrial hydraulic circuits. As a pressure control valve within the Rexroth modular valve program, it operates on a poppet-type seating principle, providing fast response and reliable pressure regulation. The valve is configured with a “P2” pressure adjustment type and a “V” adjustment element, and is rated for a maximum operating pressure of 100 bar. Its compact 6-size (NG6 / CETOP 3) sandwich or subplate mounting interface allows direct integration into standardized hydraulic manifolds and control blocks, making it a critical safety and pressure-limiting component in modern hydraulic power units.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Valve – Pressure Control Valve (Pressure Relief Valve) |
| Model Designation | ZDB6VP2-4X/100V |
| Material Number | R900409933 |
| Operating Pressure | Up to 100 bar (pressure setting range per model code) |
| Mounting & Connection | NG6 / CETOP 3 / ISO 4401 subplate mounting interface |
| Adjustment Element | “V” type adjustment (spindle with hexagon and lock nut) |
| Design Principle | Direct-operated poppet valve with spring-loaded pressure setting |
Engineering Features & Advantages
- Precision Pressure Limiting: The direct-operated poppet design delivers accurate and repeatable pressure control, protecting downstream components from overpressure events.
- Fast Dynamic Response: Minimal internal mass and direct spring actuation ensure rapid opening and closing, minimizing pressure spikes in the circuit.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with hardened internal components and a robust housing for long service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original Rexroth OEM standards, ensuring drop-in replacement without manifold modification.
- Compact Modular Design: Standard NG6 / CETOP 3 interface enables seamless integration into existing Rexroth valve stacks and manifold assemblies.
Typical Industrial Applications
This pressure relief valve is widely deployed in hydraulic power units, plastic injection molding machines, metallurgical presses, CNC machine tools, and general industrial hydraulic systems where reliable pressure limitation and system protection are essential. It is equally suited for use as a safety valve in accumulator circuits and as a pressure-setting element in manifold-based control blocks.
PRODUCT IMAGES
REXROTH ZDB6VP2-4X/100V / R900409933 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 REXROTH ZDB6VP2-4X/100V / R900409933 Pilot Operated Pressure Relief Valve. This German-made hydraulic component features a poppet design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.
