sep . 15, 2025 15:58 Aftur á lista

R134a Refrigerant Hose - Hebei Qiruite|Durability&Performance

R134a auto air conditioning hose has become a critical component in modern vehicle cooling systems, offering exceptional performance and reliability. Designed to meet the demanding requirements of automotive refrigeration systems, these hoses are engineered to withstand extreme temperatures and mechanical stress. This article provides an in-depth analysis of the product's features, technical specifications, applications, and the company behind its production.

Product Overview

The R134a auto air conditioning hose is a specialized component used in the air conditioning systems of cars, trucks, and other vehicles. It is designed to handle refrigerants such as R12, R134a, and R404a, ensuring efficient heat transfer and system longevity. The hose's construction includes two primary structures: Braided and Spiral, with the Braided version featuring 5 layers and the Spiral version having 7 layers. This layered design enhances durability and resistance to mechanical stress.

R134a Refrigerant Hose - Hebei Qiruite|Durability&Performance

Figure 1: R134a Recharge Hose with Gauge

Key Features and Advantages

The R134a auto air conditioning hose is renowned for its exceptional performance characteristics. Key features include:

Low Permeability: Minimizes refrigerant leakage, ensuring efficient system operation.
Pulse Resistance: Withstands pressure fluctuations in dynamic environments.
Aging Resistance: Maintains integrity over extended periods, even under harsh conditions.
Ozone Resistance: Prevents degradation from environmental factors.
Shock Resistance: Survives mechanical impacts without compromising performance.

These features make the hose ideal for use in automotive refrigeration systems, where reliability and durability are paramount. The hose's ability to operate within a wide temperature range (-40°C to +135°C) further enhances its versatility.

Figure 2: R134a Hose

Tæknilýsing

The R134a auto air conditioning hose is available in multiple configurations to suit diverse applications. Below is a detailed technical specification table:

Tegund CA/C slöngu (Thin Wall-A10)

Forskrift	Tomma	Inner Diameter (mm)	Outer Diameter (mm)	Working Pressure (MPa)	Burst Pressure (MPa)
#6	5/16''	8 ± 0.4	15.2 ± 0.5	3.5	23
#8	13/32''	11.5 ± 0.4	18.4 ± 0.5	3.5	22
#10	1/2''	13 ± 0.4	21 ± 0.5	3.5	20
#12	5/8''	15.5 ± 0.4	23 ± 0.5	3.5	21

Tegund CA/C slöngu (Thick Wall-A20)

Forskrift	Tomma	Inner Diameter (mm)	Outer Diameter (mm)	Working Pressure (MPa)	Burst Pressure (MPa)
#6	5/16''	8.2 ± 0.4	19 ± 0.5	3.5	21
#8	13/32''	10.5 ± 0.4	23 ± 0.5	3.5	21
#10	1/2''	13 ± 0.4	25.4 ± 0.5	3.5	22
#12	5/8''	16 ± 0.4	28.6 ± 0.5	3.5	18

QRT-JL Air Conditioning Hose (R134a)

Forskrift	Tomma	Inner Diameter (mm)	Outer Diameter (mm)	Working Pressure (MPa)	Burst Pressure (MPa)
#6	5/16''	8.2 ± 0.4	14.7 ± 0.5	3.5	21
#8	13/32''	10.5 ± 0.4	17.3 ± 0.5	3.5	21
#10	1/2''	13 ± 0.4	19.4 ± 0.5	3.5	22
#12	5/8''	16 ± 0.4	23.6 ± 0.5	3.5	18

These specifications highlight the hose's adaptability to various system requirements, ensuring optimal performance in different applications.

Figure 3: AC Manifold Gauge Set R134a

Applications

The R134a auto air conditioning hose is widely used in the air conditioning systems of various vehicles, including cars, trucks, and engineering vehicles. Its robust design ensures reliable performance in both passenger and commercial vehicles, making it a preferred choice for manufacturers and service providers.

Key applications include:

Automotive Air Conditioning: Essential for maintaining comfortable cabin temperatures in passenger vehicles.
Truck and Commercial Vehicle Systems: Designed to handle the rigorous demands of heavy-duty applications.
Engineering Vehicles: Suitable for specialized equipment requiring efficient cooling solutions.

Company Background

The Hebei Qiruite Rubber and Plastic Products Co., Ltd. is a leading manufacturer of high-quality automotive hoses, with a strong reputation in the global market. The company's commitment to innovation and quality is reflected in its advanced production and inspection equipment, as well as its rigorous quality assurance systems.

With ISO/TS 16949:2009 certification, Hebei Qiruite ensures that its products meet international standards for automotive components. The company's products are widely distributed in countries such as the United States, Russia, South Korea, and Indonesia, demonstrating its global reach and customer trust.

Industry Standards and Compliance

The R134a auto air conditioning hose adheres to the SAE J2064 standard, which outlines the requirements for automotive air conditioning hoses. This compliance ensures that the product meets the necessary performance and safety criteria for use in vehicle systems.

For further information on industry standards, refer to the National Institute of Standards and Technology (NIST). NIST plays a critical role in developing and maintaining standards that support technological innovation and economic growth.

Conclusion

The R134a auto air conditioning hose is a testament to the advancements in automotive technology, offering a combination of durability, performance, and reliability. Its adherence to industry standards and the company's commitment to quality make it a trusted solution for vehicle cooling systems worldwide.

References

1. National Institute of Standards and Technology (NIST). Retrieved from https://www.nist.gov/

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