Product Overview
The Rexroth ZDB 6 VA1-42/200V is a direct-operated pressure relief valve from the proven ZDB series, designed for precise system pressure limitation and overload protection in industrial hydraulic circuits. As a pressure control valve, it 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 maintaining the working pressure at the adjusted level. The “VA1” designation indicates a screw-in cartridge style with a specific adjustment and porting configuration, while the “200V” suffix denotes a pressure rating of up to 200 bar. This valve is engineered for panel or manifold mounting in compact hydraulic power units, machine tools, and test stands where reliable, repeatable pressure control is essential.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Hydraulic Valve — Pressure Control Valve (Pressure Relief Valve) |
| Model Designation | ZDB 6 VA1-42/200V |
| Operating Pressure | Up to 200 bar (rated setting range) |
| Mounting & Connection | Screw-in cartridge, standard ISO / Rexroth interface |
Engineering Features & Advantages
- Precision Performance: Direct-operated poppet design delivers fast response and accurate pressure limitation with minimal override, ensuring stable system pressure even under varying flow demands.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with hardened internal components and a robust spring assembly for long service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, allowing drop-in replacement without modification to manifolds or piping.
Typical Industrial Applications
This pressure relief valve is commonly used in plastic injection molding machines, metallurgical presses, hydraulic power units, and CNC machine tools, where it protects pumps and actuators from overpressure while maintaining precise working pressure in the circuit.
PRODUCT IMAGES
REXROTH ZDB 6 VA1-42/200V 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 REXROTH ZDB 6 VA1-42/200V Pressure Relief Valve. This German-made hydraulic component features a pilot-operated design, delivering precise pressure control and reliable system protection for heavy-duty industrial applications.
