Product Overview
The Rexroth DBDS 6 G1X/315V (Material Number: R900433216) is a direct operated pressure relief valve designed for precise system pressure limitation and protection in industrial hydraulic circuits. As part of the Rexroth DBDS series, this valve operates on a proven poppet-and-spring principle, where system pressure acts directly against a spring-loaded poppet. When the set pressure is reached, the poppet lifts off its seat, allowing excess fluid to flow to the tank port, thereby maintaining system pressure at the desired level. The “6” designation indicates a nominal size of NG6 (CETOP 3 / ISO 6264 size 06), while the “315V” code specifies a pressure adjustment range up to 315 bar with a “V” adjustment type (hex socket with protective cap). This valve is engineered for panel or manifold mounting and serves as a critical safety and pressure-regulating component in hydraulic power units, machine tools, and industrial press systems.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Direct Operated Pressure Relief Valve (Pressure Control Valve) |
| Model Designation | DBDS 6 G1X/315V / R900433216 |
| Nominal Size | NG6 (CETOP 3 / ISO 6264 size 06) |
| Operating Pressure | Up to 315 bar (adjustment range 315V) |
| Pressure Adjustment | Hex socket with protective cap (V-type adjustment) |
| Mounting & Connection | Subplate mounting, ISO 6264 / CETOP 3 interface |
| Operating Principle | Direct acting, spring-loaded poppet |
| Fluid Compatibility | Mineral oil based hydraulic fluids (HL, HLP, HFC, HFD as applicable) |
Engineering Features & Advantages
- Precision Pressure Control: Direct acting poppet design ensures accurate and repeatable pressure limitation with minimal hysteresis, providing reliable system protection across the full 315 bar range.
- Fast Response: The direct operated mechanism responds immediately to pressure surges, offering rapid relief action that safeguards downstream components from overpressure damage.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with robust construction and high-quality spring and sealing materials ensuring long service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original Rexroth OEM standards, including the standard ISO 6264 / CETOP 3 mounting interface for drop-in installation.
- Adjustable Setting: The V-type adjustment with hex socket and protective cap allows precise on-site pressure setting while preventing tampering and contamination.
Typical Industrial Applications
This pressure relief valve is widely used in hydraulic power units as a system relief and safety valve, in plastic injection molding machines
PRODUCT IMAGES
REXROTH DBDS 6 G1X/315V / R900433216 Direct Operated 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 DBDS 6 G1X/315V / R900433216 Pressure Relief Valve. This Germany-made hydraulic component features a direct-acting poppet design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.