Product Overview
The Rexroth Z2DB 6 VD2-42/200V (Material No. R900411314) is a direct-operated sandwich plate pressure relief valve designed for modular integration into hydraulic control blocks and manifold systems. As a pressure control valve in the Z2DB series, it functions as a pilot-operated or direct-acting safety and pressure-limiting element that protects downstream components from excessive system pressure by diverting flow to the tank when the preset cracking pressure is reached. The “VD2” designation indicates a specific adjustment and spring configuration, while the “200V” suffix denotes a nominal pressure setting of 200 bar. Its sandwich plate design allows it to be stacked between a directional valve and a subplate, eliminating the need for separate piping and reducing leakage points in compact hydraulic power units.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Sandwich Plate Pressure Relief Valve (Pressure Control Valve) |
| Model Designation | Z2DB 6 VD2-42/200V / R900411314 |
| Operating Pressure | Up to 200 bar (nominal pressure setting) |
| Mounting & Connection | Sandwich plate design, ISO 4401 size 6 interface |
| Adjustment Type | VD2 configuration (manual adjustment with locknut) |
| Flow Direction | Pressure limiting from P to T port |
| Seal Material | NBR (standard industrial hydraulic fluid compatibility) |
Engineering Features & Advantages
- Precision Pressure Control: Direct-operated poppet or spool mechanism ensures accurate cracking pressure and minimal pressure override, maintaining stable system pressure under varying flow conditions.
- Sandwich Plate Integration: Compact modular design mounts directly between ISO 4401 size 6 subplates and directional valves, reducing piping, installation time, and potential leak paths in manifold assemblies.
- Industrial Reliability: Built for continuous operation in demanding hydraulic circuits, with hardened internal components and robust spring design for long service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original Rexroth Z2DB series valves, ensuring drop-in replacement without modification to existing manifolds.
Typical Industrial Applications
This valve is commonly used in plastic injection molding machines, metallurgical presses, CNC machine tool hydraulic systems, and general industrial power units where compact pressure limiting is required. It is also suitable for construction and marine hydraulic circuits that demand reliable overpressure protection in manifold-based control blocks.
PRODUCT IMAGES
REXROTH Z2DB 6 VD2-42/200V / R900411314 Sandwich Plate 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.
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- Peace of Mind: Covered by our 12-Month Replacement Warranty.
Shop the genuine REXROTH Z2DB 6 VD2-42/200V / R900411314 Pilot Operated Pressure Relief Valve. This German-made hydraulic component features a pilot-operated design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.