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  • 1/4" 3/8" Charging Valve for Refrigeration Manual/Air Conditioner/Capacitor Home Car Access Valve Spare Part
  • 1/4" 3/8" Charging Valve for Refrigeration Manual/Air Conditioner/Capacitor Home Car Access Valve Spare Part
  • 1/4" 3/8" Charging Valve for Refrigeration Manual/Air Conditioner/Capacitor Home Car Access Valve Spare Part
  • 1/4" 3/8" Charging Valve for Refrigeration Manual/Air Conditioner/Capacitor Home Car Access Valve Spare Part
  • 1/4" 3/8" Charging Valve for Refrigeration Manual/Air Conditioner/Capacitor Home Car Access Valve Spare Part
  • 1/4" 3/8" Charging Valve for Refrigeration Manual/Air Conditioner/Capacitor Home Car Access Valve Spare Part
1/4" 3/8" Charging Valve for Refrigeration Manual/Air Conditioner/Capacitor Home Car Access Valve Spare Part

1/4" 3/8" Charging Valve for Refrigeration Manual/Air Conditioner/Capacitor Home Car Access Valve Spare Part

  • >= 10000 Pieces
    $0.26
View product details

1/4" 3/8" Charging Valve for Refrigeration Manual/Air Conditioner/Capacitor Home Car Access Valve Spare Part

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Gas Charging/Discharging: Enables precise control of refrigerant flow in HVAC systems, automotive AC units, and capacitor systems.
  • Secure Threaded Connection: Brass construction ensures leak-proof sealing for reliable performance in home and commercial settings.
  • Easy Installation: Designed for quick setup without specialized tools, suitable for DIY and professional use.

Key features

  • 1. Corrosion-Resistant Brass Construction

    • With corrosion-resistant brass and copper materials, ensure long-lasting durability in humid or outdoor environments*

  • 2. Threaded Connection & Tool-Ready Design

    • With a secure threaded connection and included valve core removal tool, achieve easy installation and adjustments without professional assistance*

  • 3. Precision Pressure Control

    • With a precise valve core mechanism, maintain optimal pressure in refrigeration systems for efficient cooling and energy savings*

  • 4. Versatile Scenario Adaptability

    • Designed for home, automotive, and commercial AC systems, this valve suits diverse applications from residential units to heavy-duty commercial setups*

  • 5. Industry-Standard Compliance

    • Constructed to meet safety and performance standards for refrigeration components

Product details

1/4" 3/8" Charging Valve for Refrigeration Manual/Air Conditioner/Capacitor Home Car Access Valve Spare Part

The Retekool 1/4", 3/4", 3/8" Brass Charging Valve is a durable, corrosion-resistant access valve designed for refrigeration systems, air conditioners, and automotive applications. Crafted from high-quality brass and copper, it ensures leak-proof performance and easy installation. The threaded connection and removable valve core simplify maintenance, while the corrosion-resistant brass material guarantees longevity in harsh environments.

Technical specifications

FeatureSpecificationApplication Scenario
MaterialBrass & CopperWithstands corrosion in outdoor/industrial settings
Connection TypeThreadedSecure fit for tires, AC systems, and car accessories
Valve Core DesignRemovable (tool included)Quick pressure adjustments in HVAC maintenance
Power SourceGas/ManualManual operation for precise control in home or automotive use
PackagingCorrugated BoxSafe transport and storage for spare parts

Customization guide

Adjustable parameters:

  • Material composition: Customize brass-to-copper ratios for enhanced thermal conductivity or corrosion resistance.
  • Valve size: Choose from 1/4", 3/8", or 3/4" to match tire/wheel specifications.
  • Thread type: Modify threading pitch for compatibility with specific automotive or HVAC systems.

Get inspired

Optimize your refrigeration or automotive system with a valve that combines rugged durability and precision engineering. Whether maintaining home AC units or repairing car tires, this valve’s corrosion-resistant brass and easy-to-use design ensure reliability in demanding environments.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Material GradeStandard BrassCopper-Alloy ReinforcedDual Material (Brass+Copper)*
Pressure Rating150 PSI200 PSI (+33%)250 PSI (+66%)
Thread CompatibilityUniversal (ISO)Automotive-SpecificUniversal + Customizable

Supplier's note

  1. Technical Breakthroughs:

    • Corrosion-Resistant Brass: Outperforms standard steel valves by resisting moisture and salt exposure.
    • Threaded Seal Design: Reduces air leaks by 40% compared to snap-fit valves.
    • Quick-Release Valve Core: Cuts maintenance time by 50% with included removal tool.

  2. Version Selection Guide:

    • Base Model: Ideal for home HVAC systems or low-pressure automotive repairs (e.g., bicycle tires).
    • Advanced Model: Suitable for commercial refrigeration or heavy-duty car tires requiring higher PSI tolerance.
    • Pro Model: Best for industrial applications (e.g., truck fleets) needing customizable threading and extreme durability.

With the Pro Model’s 250 PSI rating, you can safely handle high-pressure AC systems. Pair its dual material with the valve core’s quick-release feature to streamline maintenance. The Base Model’s ISO compatibility ensures universal fitment for everyday repairs.

*Customizable threading available upon request.

Frequently asked questions

  • Which size of the Retekool brass charging valve is best suited for car air conditioning systems?

  • How do I safely clean and maintain the brass charging valve for refrigeration systems?

  • Why is brass preferred over copper for refrigeration charging valves?

  • Can the Retekool brass charging valve be customized for specific HVAC systems?

  • Is the Retekool brass charging valve compliant with industry safety standards?

  • What makes the Retekool brass charging valve easier to install than competitors?

  • Can this valve be used in both home air conditioners and car systems?

  • Does the package include a valve core removal tool for maintenance?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material CompositionIndustrial, Marine EnvironmentsIndustry Standard: Plastic (ASTM D648) ▲ Base: Brass (ASTM B280) ▲ Advanced: Copper Alloy (ASTM B165)Base: Corrosion resistance; Advanced: Enhanced durability and conductivity (▲▲)Base: Heavier than plastic; Advanced: Higher cost and requires skilled handling
Corrosion ResistanceCoastal Areas, High HumidityIndustry Standard: 200h salt spray (ASTM B117) ▲ Base: 500h ▲ Advanced: 1000hBase: Protects against rust; Advanced: Withstands extreme salt exposure (▲▲)Requires proper installation to maintain performance
Installation EaseDIY Repairs, Field MaintenanceIndustry Standard: Tool-required assembly ▲ Base: Snap-fit design (reduces time by 40%) ▲ Advanced: Pre-threaded for 10s mountingBase: User-friendly; Advanced: Faster deployment (▲▲)Advanced may need specialized tools for alignment
Pressure RatingHigh-Pressure SystemsIndustry Standard: 200 PSI (ASME) ▲ Base: 300 PSI ▲ Advanced: 450 PSIBase: Safe for standard HVAC systems; Advanced: Handles heavy-duty applications (▲▲)Base may fail under extreme pressure; Advanced adds weight
CompatibilityMulti-System UseIndustry Standard: 2 systems ▲ Base: 3 systems (car/AC/home) ▲ Advanced: 5 systems (includes industrial refrigeration)Base: Versatile for common uses; Advanced: Universal fitment (▲▲)Base limits compatibility with niche systems
Temperature RangeExtreme ClimatesIndustry Standard: -10°C to 100°C ▲ Base: -20°C to 120°C ▲ Advanced: -40°C to 150°CBase: Operates in most climates; Advanced: Survives Arctic/Desert conditions (▲▲)Base may degrade at extreme temps; Advanced requires careful storage

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