Product Overview
The Rexroth DBDS10G1X/100 (Material Number R900424738) is a direct operated pressure relief valve from the proven DBDS series, engineered by Bosch Rexroth for precise system pressure limitation and protection in industrial hydraulic circuits. As a direct acting poppet-type pressure control valve, it responds instantaneously to pressure surges without pilot-stage lag, making it ideal for applications requiring fast, reliable overpressure protection. The valve is designed for inline mounting in the pressure line and limits the operating pressure of the hydraulic system to the preset adjustment value by discharging excess flow to the tank. The DBDS10G1X/100 is factory set to 100 bar and features a robust, wear-resistant design suitable for continuous industrial duty.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Direct Operated Pressure Relief Valve (Pressure Control Valve) |
| Model Designation | DBDS10G1X/100 |
| Material Number | R900424738 |
| Pressure Setting | 100 bar (factory preset, adjustable via set screw) |
| Size / Nominal Diameter | NG10 (Size 10) |
| Operating Pressure | Standard Industrial Grade (Up to 100 bar rated) |
| Actuation Type | Direct acting, mechanically spring-loaded poppet |
| Mounting & Connection | Standard ISO / Manufacturer Interface (threaded connection, inline mounting) |
| Hydraulic Fluid Compatibility | Mineral oil based hydraulic fluids (HL, HLP per DIN 51524) |
Engineering Features & Advantages
- Precision Performance: Direct acting poppet design delivers fast response to pressure peaks with minimal override and accurate pressure limitation, ensuring consistent system protection across the full flow range.
- Industrial Reliability: Built for continuous operation under severe industrial conditions with a hardened, wear-resistant poppet and seat assembly that maintains set pressure stability over extended service life.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, allowing drop-in replacement for the Rexroth DBDS10G1X/100 without modification to manifolds or piping.
- Adjustable Set Pressure: Spring-loaded adjustment mechanism with locknut enables precise field adjustment of the cracking pressure to suit specific circuit requirements.
- Compact Inline Design: Space-saving threaded cartridge-style body simplifies installation in tight manifold or line-mounted configurations.
Typical Industrial Applications
The Rexroth DBDS10G1X/100 is widely deployed in heavy industrial hydraulic systems requiring dependable overpressure protection, including plastic injection molding machines
PRODUCT IMAGES
REXROTH DBDS10G1X/100 / R900424738 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 DBDS10G1X/100 / R900424738 Pressure Relief Valve. This German-made hydraulic component features a direct-operated poppet design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.