Blue NBR Fiber Braided Refrigerant Charging Hose , WP 500psi , 600psi , 800psi

1. We have been exporting large amount of the refrigerant charging hoses to these countries like the USA, the South Africa etc these years. It is one of our high-end hoses, since the quality is very stable.

2. We produce refrigerant charging hoses with three colors: red, blue, yellow. These three colors are the standard colors in the markets. And these three colors hoses are always used together to convey the refrigerants.

3. For sizes 5mm, the standard length is 100m per roll. Sometimes, the length can be 50m, 20m etc, it depends on customers' specific requirement.

We can also produce the hose with just several meters like 1.5m, 2m etc. These hoses in short length are fitted with connectors.

4. The working pressure for this hose is 500psi, 600psi, 800psi and the corrosponding burst pressures are 2500psi, 3000psi and 4000psi. We have s set of machine to test pressure, usually testing burst pressure. And the price will be higher with higher pressure.

5. Refrigerant charging hose is widely used to convey refrigerant such as R12, R22, R502 and R134a, these are auto refrigeration, air-conditioning, industrial refrigerators etc.

6. There are three layers for A/C hose:

Interior tube: Synthetic NBR (High nitrile-butadiene rubber)

Hose cover: NBR&PVC, Smooth, red color

Reinforcement layer: Weaving Fiber spiral line braided

Capabilities: Corrosion resistance; Heat-proof aging; Anti-ozone aging etc.

7. Specification sheet:

Here is only one kind of inner diameter size, that is ID 5mm, the outer diameter sizes are 11m and 12mm.

8. Refrigerant charging hose are well packed by transparent OPP films.

The regular shipment are by air, by sea and by express.

9. We have some production skill for refrigerant charging hose.

There are some small holes on the cover when producing to help to evacuate the gas which will protect the outer tube from bursting.

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