Specifications

Technical Parameters of A20(5/16, 13/32, 1/2, 5/8) Air Conditioner Hose

	HFC-134a A20
Specification	5/16"	13/32"	1/2"	5/8''
Nominal Diameter	8	10	13	16
Interior Diameter and Tolerance	8 ±0.2	10 ±0.2	13 ±0.2	16 ±0.2
External Diameter and Tolerance	18.2 ±0.2	22 ±0.2	23.6 ±0.2	27.6 ±0.2

Test Items	Standard	Test Condition	A20
Permeation Test	Max 40kg/m2/yr	100℃x 4days	< 11.0
Aging Test	No cracks	135℃/168h	OK
Gold Test	No cracks	-40℃/24h	OK
Vacuum Flattening	Max 20%	Absolute pressure 81KP	0.4%
Length Change	-4~+2%	Pressure 2.4±0.2mpa	0.2%
Bursting Strength	12.0 Mpa	Pate 12Mpa/40s	>13.7 Mpa
Proof Test			No Leaking
Extraction Test	Max118g/m2	R134a 70℃/24hr	38
Cleanliness Test	Max270mg/m2		28
Moisture Ingression	Max1.11x103g/mm2/gr	Humidity 85%	0.20

Company Advantages

Liangyou Environmental Protection Chemicals Company is professional A20 air conditioner hose manufacturer and supplier, based in China. Since inception, we have been dedicated to providing a variety of refrigerant, compressor oil, freon gas, air conditioner pipe, air conditioner hose, etc, to our global customers.

In order to ensure the high quality and reliable performance of our products, we implement strict quality control in raw material selecting and product manufacturing. Our products are produced in strict accordance with the standards of ISO9001 and ISO14001. Thus you can trust the quality.

If you are looking for high quality, low priced A20 air conditioner hose or our other products, please do not hesitate to contact us. We expect to work with you, and we also can provide OEM service upon request.