Refrigeration hoses play a critical role in ensuring the efficient and safe transfer of refrigerants and other industrial fluids. Designed to withstand extreme conditions, these hoses are essential for applications ranging from automotive power steering systems to industrial solvent transport. This article provides an in-depth exploration of the Refrigeration Hose offered by HEBEI KEMO AUTO PARTS TECHNOLOGY CO., LTD, highlighting its technical specifications, key features, and real-world applications.

Product Overview

The Refrigeration Hose is engineered to meet the demanding requirements of modern industrial and automotive systems. It is specifically designed for use in power steering systems and pressure transfer applications, where reliability and durability are paramount. With a working temperature range of **-40°C to +140°C (-40°F to 284°F)**, this hose ensures consistent performance in both extreme cold and high-temperature environments.

Constructed with a multi-layered design, the hose combines PA/NYLON as a barrier layer, EPDM/CSM/IIR for friction resistance, and PET/PVA for reinforcement. The outer layer is made of EPDM/CLOTH, providing additional protection against abrasion and environmental factors.

Compliant with SAE J2064 standards and certified with 3C/DOT, this product is a trusted solution for industries requiring high-performance fluid transfer systems.

Key Features

• Low Permeability: Minimizes the leakage of refrigerants and solvents, ensuring environmental compliance and operational efficiency.
• Pulse-Resistance: Designed to withstand pressure fluctuations, making it ideal for dynamic systems like automotive power steering.
• Aging-Resistance: Maintains structural integrity over time, even in harsh conditions.
• Ozone Resistance: Resists degradation from exposure to ozone, extending the hose's lifespan.
• Shock Resistance: Provides durability against mechanical stress and impact.

These features make the Refrigeration Hose an ideal choice for applications involving R404a refrigerant and other industrial liquids such as diluent, xylene, and solvent gasoline.

Technical Specifications

The following table outlines the detailed specifications of the Refrigeration Hose for various sizes:

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''	7.9*14.7	7.9±0.2	14.7±0.3	3.4	3.5	500	22.0	3000
13/32''	10.3*17.3	10.3±0.2	17.3±0.3	3.5	3.5	500	22.0	3000
1/2''	12.7*19.4	12.7±0.2	19.4±0.3	3.4	3.5	500	22.0	3000
5/8''	15.9*23.6	15.9±0.2	23.6±0.3	3.9	3.5	500	22.0	3000

Applications

The Refrigeration Hose is widely used in the following applications:

• Industrial Equipment: Conveying organic solvents such as xylene and solvent gasoline in manufacturing and chemical processing plants.
• Automotive Systems: Power steering systems where SAE J188 standards are critical for performance and safety.
• Refrigeration Units: Transferring R404a refrigerant in HVAC and industrial cooling systems.

Its flexibility and resistance to low temperatures make it suitable for cold environments, ensuring reliable performance in SAE J188 power steering systems and other critical applications.

Company Background

HEBEI KEMO AUTO PARTS TECHNOLOGY CO., LTD is a leading manufacturer of high-performance automotive and industrial hose systems. With a focus on innovation and quality, the company adheres to international standards such as SAE J2064 and holds certifications like 3C/DOT to ensure product reliability.

As a trusted partner in the automotive and industrial sectors, HEBEI KEMO combines advanced materials and rigorous testing to deliver solutions that meet the evolving demands of modern industries.

Why Choose This Refrigeration Hose?

The Refrigeration Hose stands out due to its combination of durability, flexibility, and compliance with industry standards. Its ability to handle a wide range of fluids and temperatures makes it a versatile choice for both industrial and automotive applications.

For more information about the product and its specifications, visit the product page or contact HEBEI KEMO AUTO PARTS TECHNOLOGY CO., LTD directly.

References

1. National Institute of Standards and Technology (NIST). (n.d.). Standards and Measurements. Retrieved from https://www.nist.gov. NIST plays a critical role in advancing technology through precise measurements and research, ensuring the reliability of industrial and automotive components.

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