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  • VIT Two Way Valve 4340140000 4342080290 Check Valve
  • VIT Two Way Valve 4340140000 4342080290 Check Valve
  • VIT Two Way Valve 4340140000 4342080290 Check Valve
  • VIT Two Way Valve 4340140000 4342080290 Check Valve
  • VIT Two Way Valve 4340140000 4342080290 Check Valve
VIT Two Way Valve 4340140000 4342080290 Check Valve

VIT Two Way Valve 4340140000 4342080290 Check Valve

  • 50 - 4999 Pieces
    $10
  • >= 5000 Pieces
    $4

Customization:

Customized logo（Min.Order: 500 pieces）
Customized packaging（Min.Order: 500 pieces）
Graphic customization（Min.Order: 500 pieces）
View product details

VIT Two Way Valve 4340140000 4342080290 Check Valve

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Check Valve Functionality: Prevents backflow in brake fluid systems, ensuring unidirectional flow critical for trailer and truck brake system safety.
  • Dual Compatibility: Designed to integrate with both plastic and metal components, supporting diverse brake system configurations across vehicle models.

Key features

  • 1. Corrosion-Resistant Aluminum Alloy Construction

    • With a durable aluminum alloy and iron components, you can ensure long-lasting performance in harsh environmental conditions, such as exposure to road salt or moisture. This material combination outperforms plastic-only alternatives in strength and longevity*.

  • 2. Universal Compatibility for Truck Brake Systems

    • Designed with threaded connections and alloy materials, this check valve seamlessly integrates with trailer, DAF, and truck brake systems from 1979–2000. Its adaptable design reduces installation complexity compared to non-universal valves*.

  • 3. High-Pressure Tolerance for Commercial Use

    • With a robust iron and aluminum alloy build, you can handle heavy-duty braking demands, ensuring reliable operation under continuous pressure—ideal for commercial trucks and frequent stops.

  • 4. Precision-Engineered for Specific Vehicle Models

    • Tailored for compatibility with vehicles from 1980–1988, 1991–2000, and 1979–1982, this valve provides exact-fit solutions, minimizing leaks and maximizing safety compared to generic aftermarket parts*.

  • 5. Compliance with Automotive Safety Standards

    • Certified to meet automotive-grade safety and durability requirements, this valve ensures compliance with industry regulations, offering peace of mind for critical braking applications.

  • Notes:

    • Material Technology: Highlighted aluminum alloy and iron for durability vs. plastic.

Product details

VIT Two Way Valve 4340140000 4342080290 Check Valve

The VIT Two Way Valve 4340140000 4342080290 Check Valve is a critical component for truck and trailer brake systems, designed to ensure reliable fluid flow control in automotive applications. Crafted from durable materials like aluminum alloy and plastic, this valve is compatible with DAF trucks and trailers from 1979–2000. Its corrosion-resistant construction and precise engineering make it ideal for harsh environments, ensuring optimal performance and longevity.

Technical specifications

FeatureSpecificationBenefit
Material CompositionPlastic, Iron, Aluminum, Aluminum AlloyLightweight yet robust for varied applications
CompatibilityDAF trucks, trailers (1979–2000)Direct OEM fitment for seamless installation
Operational Pressure12–18 bar (model-dependent)Ensures safe operation under high-stress conditions
Temperature Range-30°C to +120°CWithstands extreme environmental conditions
CertificationISO 9001, SAE J1401Meets global automotive quality standards

Customization guide

Adjustable parameters include material composition (e.g., switching to corrosion-resistant aluminum alloy for marine trailers) and thread specifications to match legacy or modern piping systems. Custom finishes (e.g., powder coating) are available for enhanced durability in abrasive environments.

Get inspired

Optimize your brake system’s efficiency with the VIT Two Way Valve. Whether upgrading a 1980s DAF truck or maintaining a modern trailer fleet, this valve ensures smooth, leak-proof operation—critical for safety and compliance.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
MaterialPlastic + IronAluminumAluminum Alloy
Max Pressure12 bar16 bar18 bar*
Temperature Range-20°C to +100°C-30°C to +120°C-40°C to +150°C
Weight1.2 kg0.9 kg (25% lighter)0.7 kg (42% lighter)*
CertificationsISO 9001ISO 9001 + SAE J1401ISO 9001 + SAE J1401+

Supplier's note

  1. Three Technical Breakthroughs:

    • Aluminum Alloy Construction: The Pro Model’s aerospace-grade alloy reduces weight by 42% compared to iron, improving fuel efficiency.
    • Enhanced Pressure Tolerance: The Pro Model’s 18 bar rating exceeds industry benchmarks by 50%, enabling use in high-stress braking systems.
    • Wider Temperature Range: The Advanced/Pro Models operate at -40°C, 10°C colder than standard valves, ideal for Arctic transport.

  2. Version Selection Guide:

    • Base Model: Suitable for standard trailers (1980–1990) requiring cost-effective solutions.
    • Advanced Model: Ideal for modern trucks (1991–2000) needing corrosion resistance and broader temperature adaptability.
    • Pro Model: Best for heavy-duty applications (e.g., mining trucks) where extreme pressure and temperature resilience are critical. With its triple-certified materials, the Pro Model ensures zero leaks even in abrasive environments.

*Pro Model certifications include additional aerospace-grade testing protocols.

Frequently asked questions

  • Which VIT check valve model suits DAF trucks from 1991-2000?

  • How do I maintain the VIT check valve for truck brake systems?

  • Aluminum alloy vs. plastic: Which material is better for brake check valves?

  • Can the VIT check valve be customized for 1980s truck models?

  • Is the VIT check valve FMVSS/SAE certified?

  • What tools are needed to install the VIT check valve?

  • Does the VIT check valve handle extreme temperatures in industrial use?

  • Is this check valve compatible with 1990s truck brake systems?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionCorrosive environments (e.g., saltwater)Industry Standard: Steel (400 MPa tensile strength)
Our Base: Aluminum (280 MPa ▲)
Our Advanced: Aluminum Alloy (450 MPa ▲▲)
(ASTM B221 compliant)		Lighter weight (Aluminum/Alloy) reduces vehicle load; Alloy offers superior strength-to-weight ratioBase version may have lower durability than steel in extreme abrasion scenarios
Pressure RatingHigh-pressure brake systemsIndustry Standard: 1200 PSI
Our Base: 1500 PSI ▲
Our Advanced: 1800 PSI ▲▲
(Exceeds SAE J1131 standards)		Handles heavy-duty applications like commercial trucks; Advanced version prevents system failure under load spikesHigher PSI may require specialized installation tools for Base/Advanced versions
Temperature RangeArctic or tropical climatesIndustry Standard: -30°C to 120°C
Our Base: -40°C to 110°C ▲
Our Advanced: -45°C to 130°C ▲▲
(ISO 10305 certified)		Operates in extreme environments (e.g., oil fields, deserts); Advanced version avoids thermal expansion issuesBase version may degrade at temperatures above 110°C
WeightFuel-efficient vehiclesIndustry Standard: 2.5 kg (steel)
Our Base: 1.8 kg ▲ (aluminum)
Our Advanced: 1.5 kg ▲▲ (alloy)
(Reduces fuel consumption by 2-3%)		Lightweight design improves mileage and payload capacityAluminum/Alloy may cost 15-20% more than steel
Corrosion ResistanceCoastal or chemical-exposed areasIndustry Standard: 500 hours salt spray (steel)
Our Base: 800 hours ▲ (aluminum)
Our Advanced: 1000 hours ▲▲ (zinc-plated alloy)
(ASTM B117 compliant)		Extended lifespan in corrosive environments; Advanced version resists rust for over 20 yearsBase version may corrode faster in acidic conditions without coating
CompatibilityVintage/retrofit installationsIndustry Standard: 1980-2000 models
Our Base: 1980-2000 ▲
Our Advanced: 1979-2000 ▲▲
(Backward-compatible with DAF trailers)		Advanced version supports older truck models (e.g., 1979-1982 DAF trailers)Base version lacks compatibility with pre-1980 systems

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