Product Overview
The Rexroth DBDS 6 K1X/200 (Material No. R900423724) is a direct operated pressure relief valve from the proven DBDS series, designed to limit and safely control system pressure in industrial hydraulic circuits. As a direct acting poppet-type valve, it responds instantaneously to pressure surges without pilot-stage lag, making it ideal for protecting downstream components and maintaining stable pressure in compact hydraulic power units. The valve is a screw-in cartridge design with a size 6 mounting interface, factory set to a cracking pressure of 200 bar, and is engineered for continuous duty in demanding industrial environments where precise, repeatable pressure limitation is essential.
Technical Specifications
| Parameter | Specification / Feature |
|---|---|
| Component Type | Direct Operated Pressure Relief Valve (Pressure Control Valve) |
| Model Designation | DBDS 6 K1X/200 / R900423724 |
| Operating Pressure | Set pressure 200 bar (cracking pressure); rated for standard industrial hydraulic service |
| Mounting & Connection | Size 6 screw-in cartridge interface, ISO 4401 / DIN 24340 compatible cavity |
| Actuation Principle | Direct acting, spring-loaded poppet with adjustable pressure setting |
| Adjustment Type | K1X adjustment element (set screw / hex key, tamper-resistant option) |
| 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 and highly repeatable cracking and reseat characteristics, ensuring accurate system pressure limitation.
- Industrial Reliability: Built for continuous operation under severe industrial conditions, with hardened internal components and a robust spring-loaded poppet that resists contamination and wear.
- Direct Fit Replacement: Exact dimensional and functional compatibility with original OEM standards, including the size 6 cartridge cavity and K1X adjustment interface, allowing drop-in replacement without modification.
- Compact Cartridge Design: Screw-in cartridge format minimizes installation space and simplifies integration into manifold blocks and hydraulic power units.
- Stable Pressure Control: Low pressure override and minimal hysteresis provide consistent protection for pumps, cylinders, and downstream valves.
Typical Industrial Applications
The Rexroth DBDS 6 K1X/200 is widely used in plastic injection molding machines, metallurgical presses, CNC machine tools, and construction and marine hydraulic systems. It is equally suited for hydraulic power units, test stands, and any application requiring reliable direct operated pressure relief protection at a 200 bar set point.
PRODUCT IMAGES
Rexroth DBDS 6 K1X/200 / R900423724 Direct Operated Pressure Relief Valve
âš¡ 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 K1X/200 / R900423724 Pressure Relief Valve. This Germany-made hydraulic component features a direct-operated, spring-loaded design, delivering leak-free, reliable fluid control for heavy-duty industrial systems.