Rexroth DBDS Throttle Valve

Rexroth DBDS Throttle Valve

The Rexroth DBDS Throttle Valve is a precision-engineered component designed for reliable and efficient flow control in hydraulic systems. This valve is known for its robust construction, ensuring long-term durability even in demanding industrial environments. It offers precise adjustment capabilities, allowing for fine-tuning of flow rates to meet specific application requirements.

With its compact design, the DBDS Throttle Valve is easy to integrate into various hydraulic circuits. It is particularly suited for applications where space is limited, yet performance cannot be compromised. This valve is a testament to Rexroth’s commitment to quality and innovation in hydraulic technology.

Rexroth DBDS Features

  • Direct-Operated Design: The DBDS valve is a direct-operated pressure relief valve, ensuring quick and precise response to pressure changes in the hydraulic system.
  • Multiple Connection Types: Available for screw-in cartridge, threaded connection, and subplate mounting, providing flexibility in installation across various hydraulic systems.
  • Wide Pressure Range: Supports pressure ratings up to 630 bar, accommodating a broad range of industrial applications requiring high-pressure limits.
  • Adjustable Pressure Settings: Features various adjustment types including a bushing with hexagon and protective cap, rotary knob, hand wheel, and lockable rotary knob, allowing for fine-tuned pressure adjustments.
  • Corrosion Protection Options: Available with standard, improved, and high corrosion protection, suitable for environments requiring enhanced durability against corrosive elements.
  • Versatile Installation: The valve can be installed in any position, offering great flexibility in system design and integration.
  • High Flow Capacity: Capable of handling maximum flow rates up to 330 l/min, ensuring efficient pressure relief in high-flow systems.

Rexroth DBDS Specifications

SpecificationDetails
ModelDBDS Throttle Check Valve
Maximum Operating Pressure (Port P)400 bar (standard), 630 bar (specific version)
Maximum Operating Pressure (Port T)315 bar
Hydraulic FluidCompatible with various fluids including mineral oils, biodegradable, and flame-resistant fluids
Hydraulic Fluid Temperature Range-20°C to +80°C (NBR seals), -15°C to +80°C (FKM seals)
Viscosity Range10 to 800 mm²/s
Cleanliness ClassISO 4406 class 20/18/15
Maximum Flow RateRefer to characteristic curves on page 8 of the document
Minimum Set PressureRefer to characteristic curves on page 7 of the document
Available Sizes (NG)NG 6, 8, 10, 15, 20, 25, 30
Mounting PositionAny
Ambient Temperature Range-20°C to +80°C (NBR seals), -15°C to +80°C (FKM seals)

Rexroth DBDS Catalogue

ModelDBDS Throttle Valve PriceStock Status
DBDS6K1X/50$104 - $135Limited Stock
DBDS10K1X/50$210 - $265In Stock
DBDS20K1X/50$300 - $350Limited Stock
DBDS6P1X/50$400 - $450In Stock
DBDS10P1X/50$270 - $310Limited Stock
DBDS20P1X/50$490 - $530In Stock
DBDS6G1X/50$340 - $380Limited Stock
DBDS10G1X/50$550 - $590In Stock
DBDS15G1X/50$660 - $710Limited Stock
DBDS20G1X/50$750 - $789In Stock

For DBDS for sale and stock availability, please contact our business manager for pricing information.

DBDS Throttle Valve PDF

The Rexroth DBDS manual is an essential resource for anyone working with hydraulic pressure relief valves. This comprehensive guide covers all aspects of the DBDS series, including installation, operation, and maintenance procedures. With detailed diagrams, technical specifications, and step-by-step instructions, the manual ensures that users can safely and efficiently manage their hydraulic systems. Whether you are troubleshooting existing equipment or setting up new installations, the Rexroth DBDS manual provides the necessary information to optimize system performance. Available for free download, this manual is a valuable tool for engineers, technicians, and maintenance personnel.

Rexroth DBDS Manual PDF Free Download
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DBDS Throttle Valve Applications

  • Industrial Hydraulic Systems: The DBDS valve is crucial in protecting hydraulic systems from overpressure, ensuring safety and preventing damage in various industrial machinery setups.
  • Mobile Equipment: Used in mobile machinery such as excavators and loaders, this valve regulates and limits system pressure to prevent failures during heavy-duty operations.
  • Agricultural Machinery: In equipment like tractors and harvesters, the DBDS valve ensures consistent hydraulic pressure, protecting the system from pressure spikes that could lead to malfunctions.
  • Injection Molding Machines: In the plastic manufacturing industry, the DBDS valve maintains optimal pressure within the hydraulic system, preventing damage to the molds and ensuring consistent production quality.
  • Metalworking Presses: Used in hydraulic presses, the valve ensures the pressure within the system does not exceed safe levels, protecting the press and the workpieces from damage.
  • Marine and Offshore Equipment: The DBDS valve is utilized in marine hydraulic systems for controlling and limiting pressure in applications such as winches, cranes, and steering systems, ensuring reliable operation under varying load conditions.
  • Renewable Energy Systems: In wind turbines and hydroelectric plants, the valve helps regulate the hydraulic pressure, ensuring safe and efficient operation of the hydraulic systems involved in energy generation.

Rexroth DBDS FAQ

    • The DBDS valve primarily functions to protect hydraulic systems from excessive pressure by relieving pressure when it exceeds a preset level.

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    • The DBDS valve is used in various hydraulic systems, including industrial machinery, mobile equipment, and manufacturing processes, to ensure pressure regulation and system safety.

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The pressure setting can be adjusted using an adjustment screw or spindle, which allows precise control over the relief pressure setting.
    • The DBDS valve is available in multiple pressure range options, typically from 5 bar to 315 bar, allowing it to be used in a wide range of hydraulic applications.

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    • The DBDS valve can handle flow rates up to 400 liters per minute, depending on the specific model and application requirements.

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    • Yes, the DBDS valve is compatible with a variety of hydraulic fluids, including mineral oil, biodegradable fluids, and flame-resistant fluids, making it versatile for different systems.

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    • While the DBDS valve is robust, it is recommended to use it in systems with appropriate filtration to prevent contamination, which could affect the valve's performance and longevity.

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    • The DBDS valve is typically installed in-line or as a subplate-mounted component, offering flexibility in system design and integration.

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    • The DBDS valve is constructed from high-quality materials, including steel and aluminum, with options for corrosion-resistant coatings to suit different environmental conditions.

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