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Other Air Conditioning Systems
  • air Conditioning Compressor Safety Valve Pressure Relief Valve
  • air Conditioning Compressor Safety Valve Pressure Relief Valve
  • air Conditioning Compressor Safety Valve Pressure Relief Valve
  • air Conditioning Compressor Safety Valve Pressure Relief Valve
air Conditioning Compressor Safety Valve Pressure Relief Valve
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air Conditioning Compressor Safety Valve Pressure Relief Valve

  • 2 - 9 Sets
    $11.60
  • >= 10 Sets
    $10.50
View product details

air Conditioning Compressor Safety Valve Pressure Relief Valve

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Pressure Relief Mechanism: Designed to safely release excess pressure in air conditioning compressors, preventing system damage or explosions.
  • Durability & Corrosion Resistance: Crafted from brass, ensuring resistance to corrosion and high-pressure environments, ideal for long-term use in demanding conditions.

Key features

  • 1. Corrosion-Resistant Brass Construction

    • With a corrosion-resistant brass body, ensure long-lasting durability in harsh environments like industrial or commercial HVAC systems. Outperforms plastic alternatives by 30% in corrosion resistance* to maintain structural integrity over time.

  • 2. Hexagonal Nut and Threaded Connection Design

    • With a hexagonal nut and standardized threaded connection, enable quick installation and maintenance without specialized tools. Achieve 2x faster setup compared to models with non-standard threads* for seamless integration into plumbing or compressor systems.

  • 3. High Pressure Resistance

    • Withstanding pressures up to 63.6mm²*, handle extreme conditions in commercial HVAC systems or industrial applications. Exceeds standard valve pressure ratings by 25%* to ensure reliability under demanding loads.

  • 4. Universal Compatibility for Diverse Applications

    • Designed for automotive (bus) and universal systems, ensure reliability in scenarios ranging from commercial HVAC to industrial setups. Versatile enough for 2x more applications than single-use valves* thanks to its adaptable threaded design.

  • 5. TUV-Certified Safety Standards

    • Certified to TUV standards, guarantee compliance with rigorous industrial safety regulations. Meets stricter benchmarks than non-certified alternatives* to prioritize operator and system safety in critical environments.

Product details

air Conditioning Compressor Safety Valve Pressure Relief Valve

The Air Conditioning Compressor Safety Valve Pressure Relief Valve is a brass-forged component designed for high-pressure applications in automotive and industrial systems. Engineered for universal compatibility, it ensures safe pressure relief in bus air conditioning systems while resisting corrosion and extreme temperatures.

Technical specifications

FeatureSpecificationBenefit
MaterialBrass (Copper-Zinc-Tin alloy)Corrosion resistance, high-pressure tolerance
DesignHexagonal nut + threaded connectionEasy installation and maintenance
Pressure Resistance63.6mm² cross-sectional areaOptimized flow rate and pressure capacity
CertificationsTUV-032 complianceMeets industrial safety standards
Temperature Range-20°C to 150°CReliable performance in extreme environments

Customization guide

Adjustable parameters include:

  • Cross-sectional area (for tailored pressure capacity)
  • Thread specifications (to match pipe diameters)
  • Material plating (enhanced corrosion resistance for marine/chemical use)

Get inspired

Ensure your air conditioning system operates safely under high stress with this durable brass valve. Its universal design and robust certifications make it ideal for buses, industrial machinery, or custom HVAC setups.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Pressure Resistance120 bar+15% (138 bar)+30% (156 bar)*
CertificationsISO 9001ISO 9001 + TUVISO 9001 + TUV + API
Temperature Range-20°C to 120°C-20°C to 150°C-40°C to 200°C
Thread CompatibilityStandard (G1/2")Universal (G1/2"-1")Customizable

Supplier's note

  1. Three Technical Breakthroughs:

    • Corrosion-Resistant Brass: Withstands harsh fluids and humidity, extending lifespan by 40% compared to steel valves.
    • Hexagonal Nut Design: Enables 20% faster installation than slot-headed alternatives.
    • Precision Thread Tolerance: Reduces leakage risk by 25% in high-vibration environments.

  2. Optimal Version Selection:

    • Base Model: Ideal for standard bus systems requiring ISO compliance.
    • Advanced Model: Choose for industrial HVAC setups needing TUV-certified durability.
    • Pro Model: Best for extreme environments (e.g., mining trucks or offshore rigs) with its API-rated pressure capacity.

With the Pro Model’s 156 bar resistance, you can safely handle high-altitude bus systems where pressure spikes are common. Pair its brass material with the hexagonal design to ensure quick maintenance during critical operations.

Frequently asked questions

  • Which air conditioning compressor safety valve model suits buses and heavy-duty vehicles?

  • Is the universal air conditioning compressor safety valve compatible with all AC systems?

  • How do I clean and maintain an air conditioning compressor safety valve?

  • Why choose brass over stainless steel for an AC compressor safety valve?

  • Can I customize the markings on the safety valve for my industrial application?

  • Is the brass safety valve FDA-approved for food-grade systems?

  • What’s the maximum pressure capacity of the Universe model safety valve?

  • Does the safety valve require professional installation?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Material ConstructionIndustrial HVAC, Bus AC Systems
Industry: Cast iron (ASTM A48 Class 20)
Our Base: Brass (C26000, ASTM B280)
Our Advanced: Stainless Steel 316 (ASTM A182 F316)		Base: Lighter and corrosion-resistant over cast iron
Advanced: Highest durability and chemical resistance		Advanced: 2x cost of Base due to premium material
Pressure ResistanceHigh-pressure AC systems
Industry: 100 PSI (ASME PTC 25)
Our Base: 120 PSI (▲20%)
Our Advanced: 150 PSI (▲25%▲30%)		Handles extreme pressures safely (e.g., industrial chillers)Advanced requires reinforced mounting brackets
Corrosion ResistanceMarine/chemical plant HVAC systems
Industry: 500 hours salt spray (ASTM B117)
Our Base: 700 hours (▲40%)
Our Advanced: 1000 hours (▲100%)		Base resists mild acids; Advanced withstands sulfuric acid exposureAdvanced needs specialized storage to prevent oxidation
Temperature RangeArctic/heavy industrial environments
Industry: -20°C to 120°C (ISO 10303)
Our Base: -30°C to 150°C (▲10°C)
Our Advanced: -40°C to 180°C (▲30°C)		Operates in extreme climates (e.g., mining trucks in Siberia)Advanced may require thermal insulation for sub-zero use
Installation CompatibilityRetrofitting legacy systems
Industry: Standard NPT threads (ANSI B1.20.1)
Our Base: Universal NPT + quick-connect (SAE J1926)
Our Advanced: Modular adapters included		Base: 50% faster installation than Industry
Advanced: Plug-and-play across 90% of global AC brands		Advanced adds 15% to part count
Certifications & ComplianceGlobal deployments (EU/Asia/NA)
Industry: CE, UL
Our Base: CE, UL, CSA
Our Advanced: CE, UL, CSA, TUV, ISO 9001		Advanced qualifies for EU Green Tech subsidiesAdvanced requires 30-day certification audit

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