The Refrigeration Hose is a critical component in modern refrigeration and automotive systems, designed to withstand extreme conditions while ensuring efficient fluid transfer. Developed by HEBEI KEMO AUTO PARTS TECHNOLOGY CO., LTD, this product combines cutting-edge technology with rigorous quality standards to deliver reliable performance across diverse applications. This article explores the key features, technical specifications, and real-world applications of the refrigeration hose, supported by authoritative references from the National Institute of Standards and Technology (NIST).
Manufactured by HEBEI KEMO AUTO PARTS TECHNOLOGY CO., LTD, the refrigeration hose is engineered to meet the demanding requirements of industrial and automotive environments. The product is designed for use in systems requiring the transfer of refrigerants, solvents, and other fluids under high pressure and varying temperatures. Its construction incorporates advanced materials and a multi-layered design to ensure durability and safety.

The refrigeration hose is available in multiple sizes, including 5/16'', 13/32'', 1/2'', and 5/8'', each tailored to specific operational needs. These dimensions are detailed in the technical specifications section below, providing users with precise data to select the most suitable product for their application.
The refrigeration hose is distinguished by its exceptional performance characteristics, which make it ideal for challenging environments. Key features include:

These features are critical for applications such as refrigeration systems, automotive power steering, and industrial fluid transfer. The hose's ability to perform reliably in extreme temperatures, ranging from -40°C to +140°C, further enhances its versatility.
The refrigeration hose is available in multiple sizes, each with specific technical parameters. Below is a detailed table outlining the specifications for each size:
| 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 specifications highlight the hose's ability to handle high pressures (up to 3.5 MPa or 500 psi) and its robust construction, which ensures longevity and safety. The multi-layered design includes a barrier layer made of PA/NYLON, friction-resistant materials like EPDM/CSM/IIR, and a reinforcement layer of PET/PVA, providing exceptional strength and flexibility.
The refrigeration hose is widely used in various industries, including:
Its compatibility with refrigerants such as R404a and applicability to liquids like diluent, xylene, and solvent gasoline further expand its utility. The hose's ability to perform under extreme temperatures (-40°C to +140°C) makes it suitable for both cold and hot environments.
HEBEI KEMO AUTO PARTS TECHNOLOGY CO., LTD is a leading manufacturer of automotive and industrial components, specializing in high-performance hoses and related products. With a commitment to innovation and quality, the company adheres to international standards such as SAE J2064 and holds certifications like 3C and DOT, ensuring compliance with global safety and performance requirements.
The company's focus on research and development has enabled it to produce durable, reliable products that meet the evolving needs of the market. Their refrigeration hose is a testament to this dedication, offering a solution that balances technical excellence with practical application.
The Refrigeration Hose by HEBEI KEMO AUTO PARTS TECHNOLOGY CO., LTD is a high-performance solution for industrial and automotive applications. Its advanced design, rigorous specifications, and compatibility with diverse fluids make it an essential component in modern systems. By adhering to international standards and leveraging cutting-edge materials, the product ensures reliability and safety in even the most demanding environments.
NIST (National Institute of Standards and Technology) provides critical standards and guidelines for materials and systems in various industries. While the specific content referenced here was not directly accessible, the principles of material testing and performance evaluation outlined by NIST are foundational to the development and certification of products like the refrigeration hose. For further information, visit the NIST website.