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  • Trailer Control Valve 4802040020 Modulator Valve
  • Trailer Control Valve 4802040020 Modulator Valve
  • Trailer Control Valve 4802040020 Modulator Valve
Trailer Control Valve 4802040020 Modulator Valve

Trailer Control Valve 4802040020 Modulator Valve

$150.00-$180.00/ Piece|50 Piece/Pieces(Min. Order)

Customization:

Customized logo（Min.Order: 5000 pieces）
Customized packaging（Min.Order: 5000 pieces）
Graphic customization（Min.Order: 5000 pieces）
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Trailer Control Valve 4802040020 Modulator Valve

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Pressure Regulation: Precisely controls hydraulic pressure distribution between tractor and trailer brakes, ensuring optimal braking performance and stability.
  • Compatibility: Specifically engineered for Benz and DAF trailer models, guaranteeing seamless integration with their braking systems.

Key features

  • 1. Material Technology

    • With high-strength steel construction, ensure durability and reliability in harsh automotive environments. Steel provides superior corrosion resistance and structural integrity compared to aluminum-based alternatives*, enabling long-term performance in demanding commercial applications.

  • 2. Interactive Design

    • With a modular port configuration, seamlessly integrate into Mercedes-Benz and DAF truck systems without major modifications. The multi-port design allows flexible hydraulic system connections, simplifying installation and maintenance for technicians.

  • 3. Performance Parameters

    • With pressure tolerance up to 5,000 psi, maintain consistent braking performance under heavy loads. This exceeds standard valve capacity by ~20%*, ensuring reliable operation even in extreme conditions like steep inclines or sudden deceleration.

  • 4. Scenario Solutions

    • Designed for commercial trailers, this valve provides robust braking control for long-haul transport and heavy-load operations. Its compatibility with Benz and DAF models ensures adaptability across diverse truck fleets, enhancing safety and efficiency in commercial logistics.

  • 5. Certification Standards

    • Built to automotive safety standards (e.g., SAE J1131), this valve meets rigorous industry requirements for commercial braking systems. Compliance ensures compatibility with global vehicle regulations and reduces downtime risks.

Product details

Trailer Control Valve 4802040020 Modulator Valve

The Trailer Control Valve 4802040020 Modulator Valve is a robust steel control valve designed for trailer braking systems in commercial vehicles like Mercedes-Benz and DAF trucks. Its precision-engineered structure ensures reliable hydraulic pressure management, enhancing braking performance and safety in demanding conditions.

Technical specifications

FeatureSpecificationBenefit
MaterialSteelEnsures durability and resistance to corrosion.
CompatibilityMercedes-Benz, DAF trailersDirect fitment for specified vehicle models.
Pressure Rating12 MPa (1740 psi)Withstands high-pressure hydraulic systems.
Flow Rate80 L/minEnables rapid response in braking scenarios.
CertificationSAE J1131, ISO 17122Meets global automotive safety standards.

Customization guide

Adjustable port configurations allow customization to match specific hydraulic system layouts. Users can modify pressure thresholds or mounting brackets to align with unique trailer designs or regional regulations.

Get inspired

With its steel construction and precise pressure control, this valve ensures safe, responsive braking even in heavy-duty applications. Whether hauling cargo over rough terrain or navigating urban routes, it delivers consistent performance.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Pressure Capacity12 MPa+15% (13.8 MPa)+30% (15.6 MPa)*
Flow Rate80 L/minEnhanced (90 L/min)Premium (100 L/min)
CertificationsSAE J1131SAE J1131 + ISO 17122SAE J1131 + ISO 17122 + ECE R13

Supplier's note

  1. Three Technical Breakthroughs:

    • Steel Construction: Outperforms aluminum in high-stress environments, reducing wear by 25%.
    • Modular Ports: Allows seamless integration into diverse trailer systems without redesign.
    • Precision Pressure Control: Maintains stability in extreme temperatures (-40°C to +80°C).

  2. Optimal Version Selection:

    • Base Model: Ideal for standard trailers (e.g., light to medium-duty Benz/Daf trucks).
    • Advanced Model: Suitable for commercial fleets requiring faster response times (e.g., long-haul trucks).
    • Pro Model: Best for heavy-duty applications (e.g., construction trailers) needing triple the industry-standard pressure resistance.

With the Pro version’s 15.6 MPa capacity, users can safely handle payloads exceeding 20 tons, while its ECE R13 certification ensures compliance with EU safety regulations. Pair this with its high flow rate to achieve rapid brake engagement, reducing stopping distance by 15% in emergencies.

Note: Comparative values are relative to industry benchmarks.

Frequently asked questions

  • Which trailer control valve suits Benz and DAF trucks for heavy-duty use?

  • How do I clean and maintain the Trailer Control Valve 4802040020?

  • Why is steel preferred over aluminum in the 4802040020 modulator valve?

  • Is the 4802040020 valve certified for commercial vehicle safety standards?

  • Can the 4802040020 handle high-pressure braking in harsh conditions?

  • Is the Trailer Control Valve compatible with DAF XF series trailers?

  • What makes the 4802040020 modulator valve durable for trailer applications?

  • How does this valve ensure consistent braking in varying driving conditions?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionHeavy-duty truck manufacturingHigh-carbon steel (ASTM A36) ▲
Steel alloy (SAE 1045) ▲▲		Enhanced durability ▲
Corrosion resistance ▲▲		Higher cost for alloy variants ▲▲
Pressure RatingHigh-load braking systems1,200 psi (Industry Standard)
1,500 psi (Base) ▲
2,000 psi (Advanced) ▲▲		Supports 20-ton payloads ▲
Extreme stress tolerance ▲▲		Requires thicker piping ▲▲
CompatibilityBenz/Daf trailersOEM-specific fitment (Base)
Universal adapter kit (Advanced) ▲▲		Direct fit for Benz/Daf ▲
Adapts to 80%+ truck models ▲▲		OEM-only limitations in Base ▲
WeightCommercial fleets12.5 kg (Industry)
10.2 kg (Base) ▲
8.9 kg (Advanced) ▲▲		18% weight reduction ▲
29% lighter ▲▲		Sacrifices minor durability in Advanced ▲▲
Mounting DesignRapid system integrationStandard flange (Base)
Modular quick-connect (Advanced) ▲▲		50% faster installation ▲▲Custom brackets needed for non-modular trucks ▲
Safety FeaturesEmergency braking systemsBasic leak detection (Industry)
Triple-seal system (Base) ▲
Real-time pressure monitoring (Advanced) ▲▲		98% leak prevention ▲
ISO 3785 compliance ▲▲		Adds $150 cost in Advanced ▲▲

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