Refrigeration hoses play a critical role in modern industrial and automotive systems, ensuring the safe and efficient transfer of refrigerants and solvents. The Refrigeration Hose from Hebei Kemao Auto Parts Technology Co., Ltd. is a prime example of innovation in this field. Engineered to meet stringent performance standards, this product combines durability, flexibility, and resistance to harsh environmental conditions. This article delves into the technical specifications, features, applications, and company background of this advanced refrigeration hose, providing a comprehensive overview for professionals and industry stakeholders.

Product Overview

The Refrigeration Hose is designed for use in power steering systems and pressure transfer applications, particularly in vehicles. It is also suitable for conveying organic solvents in industrial equipment. With a working temperature range of -40°C to +140°C (-40°F to 284°F), this hose is engineered to perform reliably under extreme conditions. Its construction includes a barrier layer made of PA/NYLON, friction-resistant materials like EPDM/CSM/IIR, and reinforcement layers of PET/PVA, ensuring structural integrity and longevity.

Technical Specifications

The Refrigeration Hose is available in multiple sizes, each tailored to specific applications. Below is a detailed specification table:

Inch	Spc(mm)	I.D (mm)	O.D (mm)	W.T (mm)	Max W.Mpa	Max W.Psi	Max B.Mpa	Max B.Psi
5/16''	7.914.7	7.9±0.2	14.7±0.3	3.4	3.5	500	22.0	3000
13/32''	10.317.3	10.3±0.2	17.3±0.3	3.5	3.5	500	22.0	3000
1/2''	12.719.4	12.7±0.2	19.4±0.3	3.4	3.5	500	22.0	3000
5/8''	15.923.6	15.9±0.2	23.6±0.3	3.9	3.5	500	22.0	3000

The hose is certified to meet SAE J2064 standards and holds 3C and DOT certifications, ensuring compliance with international safety and quality benchmarks. Its construction includes a refrigerant pipe designed for R404a refrigerant, making it compatible with a wide range of industrial and automotive systems.

Key Features

The Refrigeration Hose is distinguished by its advanced features, which make it a preferred choice for demanding applications:

• Low Permeability: Minimizes the escape of refrigerants, enhancing efficiency and environmental safety.
• Pulse-Resistance: Designed to withstand pressure fluctuations, ensuring stable performance in dynamic systems.
• Aging-Resistance: Maintains structural integrity over time, even in harsh conditions.
• Ozone Resistance: Prevents degradation from exposure to ozone, extending the hose's lifespan.
• Shock Resistance: Provides durability against mechanical shocks and vibrations.

Applications

The Refrigeration Hose is versatile, with applications spanning multiple industries:

• Industrial Equipment: Ideal for conveying organic solvents such as diluents, xylene, and solvent gasoline.
• Automotive Systems: Used in power steering systems to transfer air, oil, and water under cold conditions, maintaining flexibility in low temperatures.
• Refrigeration Systems: Suitable for R404a refrigerant transfer, ensuring reliable performance in HVAC and refrigeration units.

Company Background

Hebei Kemao Auto Parts Technology Co., Ltd. is a leading manufacturer of automotive and industrial components, specializing in high-quality hoses and related products. With a focus on innovation and quality, the company has established itself as a trusted supplier to global markets. Their commitment to adhering to international standards, such as SAE J2064, ensures that their products meet the rigorous demands of modern industries.

The company's official website provides further details on their product range, certifications, and technical specifications, underscoring their dedication to transparency and customer satisfaction.

Conclusion

The Refrigeration Hose from Hebei Kemao Auto Parts Technology Co., Ltd. is a testament to advanced engineering and reliable performance. Its robust construction, compliance with international standards, and versatility in applications make it an essential component in both industrial and automotive systems. Whether used for refrigerant transfer, power steering, or solvent conveyance, this hose is designed to deliver exceptional durability and efficiency.

References

For further information on refrigeration hose standards and specifications, refer to the National Institute of Standards and Technology (NIST). While the specific page referenced in the context could not be retrieved, NIST provides comprehensive resources on material standards and testing procedures that align with the performance criteria of this product.

National Institute of Standards and Technology (NIST)