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  • Rexroth DBW Series DBW20B DBW10B Relief Valve
  • Rexroth DBW Series DBW20B DBW10B Relief Valve
  • Rexroth DBW Series DBW20B DBW10B Relief Valve
  • Rexroth DBW Series DBW20B DBW10B Relief Valve
  • Rexroth DBW Series DBW20B DBW10B Relief Valve
  • Rexroth DBW Series DBW20B DBW10B Relief Valve
Rexroth DBW Series DBW20B DBW10B Relief Valve

Rexroth DBW Series DBW20B DBW10B Relief Valve

$50.00-$80.00/ Set|1 Set/Sets(Min. Order)

Customization:

Customized logo（Min.Order: 1 pieces）
Customized packaging（Min.Order: 1 pieces）
Graphic customization（Min.Order: 1 pieces）
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Rexroth DBW Series DBW20B DBW10B Relief Valve

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Pressure Regulation: Designed to relieve excess pressure in hydraulic systems, protecting equipment from overpressure damage.
  • Flow Control: Utilizes a solenoid coil for precise, remote activation/deactivation, enabling automated fluid flow management in hydraulic circuits.

Key features

  • 1. Robust Cast Iron Construction

    • With a corrosion-resistant cast iron body, ensure durability in harsh industrial environments*

  • 2. Solenoid Coil Activation for Remote Control

    • With solenoid coil activation, enable remote operation for automated systems, enhancing safety compared to manual valves.

  • 3. Customizable High-Pressure Performance

    • Customizable pressure ratings up to 300 bar, outperforming standard valves in high-pressure hydraulic applications*

  • 4. Industrial Application Versatility

    • Engineered for industrial machinery and construction equipment, providing reliable pressure control in demanding scenarios like heavy-duty machinery.

  • 5. Modular Design for Seamless Integration

    • Modular construction allows easy integration into existing hydraulic systems, reducing downtime compared to custom solutions*

Product details

Rexroth DBW Series DBW20B DBW10B Relief Valve

The Rexroth DBW Series DBW20B/DBW10B Relief Valve is a high-performance pressure control valve designed for precise hydraulic fluid management in industrial applications. Built with a robust cast iron body and a durable metal solenoid coil, this valve ensures reliable operation in harsh environments. Its compact, modular design simplifies integration into hydraulic systems, while customizable parameters allow tailored solutions for diverse use cases.

Technical specifications

FeatureSpecificationApplication Scenario
Valve TypeRelief Valve (Pressure Control Valve)Industrial machinery, construction equipment
MaterialCast Iron (blue-coated)Corrosion resistance in heavy-duty settings
Solenoid CoilMetal (copper/aluminum)Remote control in automotive and automation systems
PortsColor-coded, multi-port configurationEasy identification in complex fluid networks
Pressure RatingCustomizable up to 420 barHigh-pressure industrial applications

Customization guide

Adjustable parameters include port configurations, flow rates, and pressure ratings to meet specific system requirements. The solenoid coil can be upgraded for voltage/current compatibility, enabling seamless integration with advanced control systems.

Get inspired

With its rugged design and precise pressure regulation, the Rexroth DBW Series valve ensures optimal performance in demanding hydraulic systems. Whether for machinery automation or heavy equipment, this valve combines reliability with adaptability.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Max Pressure Rating300 bar+15% (345 bar)*+30% (390 bar)*
Response Time50 ms42.5 ms (+15%)35 ms (+30%)
Temperature Range-20°C to +80°CExtended (-30°C to +85°C)Extreme (-40°C to +105°C)

Supplier's note

  1. Key Breakthroughs:

    • The Pro Model’s 390 bar pressure rating (30% above industry benchmarks) enables safe operation in extreme hydraulic systems.
    • The Advanced Model’s 42.5 ms response time (15% faster than traditional valves) ensures real-time control in automation setups.
    • The Pro’s -40°C to +105°C temperature range accommodates harsh environments like Arctic drilling or high-heat manufacturing.

  2. Optimal Selection:

    • Base Model: Ideal for standard industrial applications (e.g., conveyor systems) requiring reliable, cost-effective pressure regulation.
    • Advanced Model: Suited for high-demand scenarios like construction equipment, where faster response times and broader temperature tolerance are critical.
    • Pro Model: Designed for extreme conditions (e.g., aerospace, offshore machinery), leveraging tripled pressure durability and ultra-wide temperature resilience.

*Comparative values reflect improvements over baseline industry standards.

Frequently asked questions

  • Which Rexroth DBW Series model is best for high-pressure industrial machinery?

  • How do I maintain the Rexroth DBW Series relief valve for optimal performance?

  • Cast Iron vs Stainless Steel: Which material is better for Rexroth DBW Series relief valves?

  • Can the Rexroth DBW Series valve be customized for specific pressure ratings?

  • Is the Rexroth DBW Series relief valve certified for high-pressure hydraulic systems?

  • What is the maximum pressure rating of the Rexroth DBW20B relief valve?

  • Where are Rexroth DBW Series valves commonly used?

  • How does the solenoid coil in the Rexroth DBW Series valve improve automation?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Pressure RatingHeavy machinery, industrial systemsIndustry Standard: 350 bar (ISO 10770)
Our Base (DBW10B): 400 bar ▲
Our Advanced (DBW20B): 600 bar ▲▲		Handles extreme pressures in demanding applications.
Advanced: Withstands 60% higher pressure than Base.		Higher pressure ratings increase cost and weight.
Flow CapacityHydraulic presses, high-volume systemsIndustry Standard: 50 L/min (ISO 10770)
Our Base: 60 L/min ▲
Our Advanced: 80 L/min ▲▲		Supports larger-scale operations.
Advanced: 60% greater flow than Base.		Higher flow may require larger piping and energy input.
Response TimeCNC machines, precision equipmentIndustry Standard: 200 ms (IEC 60204)
Our Base: 150 ms ▲
Our Advanced: 100 ms ▲▲		Ensures rapid pressure regulation for dynamic systems.
Advanced: 50% faster than Base.		Faster response may increase wear on sensitive components.
Mounting TypeMobile equipment, compact systemsIndustry Standard: Flange-mounted only
Our Base: Flange-mounted
Our Advanced: Flange + manifold ▲▲		Advanced: Flexible installation in tight spaces.Additional mounting options add complexity to design.
Environmental ResistanceConstruction sites, outdoor machineryIndustry Standard: IP54 (dust/water splash protection)
Our Base: IP65 ▲
Our Advanced: IP67 ▲▲		Advanced: Fully submersible up to 1m (ISO 20653).Higher IP ratings increase weight and cost.
CustomizationTailored industrial solutionsIndustry Standard: Limited port configurations
Our Base: Adjustable ports ▲
Our Advanced: Full port/flow customization ▲▲		Advanced: Adapts to unique system requirements.Custom solutions may extend lead times.

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The comparison data is based on manufacturer information and industry standards. Actual results may vary depending on individual use cases. It is advisable to verify details with the supplier for the most accurate information.