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R422D Kryon® 422D - KryoSmart 1 Lt - 0,9 kg. - 12 Pieces for pack - valve ¼ SAE RH

R422D confezione 12 Bombole KryoSmart di R422D - 1 Lt / 0,9 kg. - 48 Bar - acciaio al carbonio - valvola ¼ SAE RH - Foto 1
R422D confezione 12 Bombole KryoSmart di R422D - 1 Lt / 0,9 kg. - 48 Bar - acciaio al carbonio - valvola ¼ SAE RH - Foto 2
R422D confezione 12 Bombole KryoSmart di R422D - 1 Lt / 0,9 kg. - 48 Bar - acciaio al carbonio - valvola ¼ SAE RH - Foto 3
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€ 576.45 / Package(s)
VAT excluded

RFQ for large quantities
(minimum 10 pcs)
Need to buy large quantities? Contact us for a customized proposal.
    2730 (2473)
    IPCC AR4 (AR5)

Temperature Range

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The refrigerant designed for direct expansion chillers

Kryon® 422D is an easy-to-use and non-ozone depleting HFC refrigerant. It was develop in order to replace R-22 in already existing direct expansion water refrigerators.


Kryon® 422D in used in home and commercial air conditioning, in direct expansion water refrigerators and in food processing and preservation.


  • Kryon® 422D allows easy, fast and favourable conversion.
  • It allows the continuous use of existing plants.
  • A lower delivery temperature compared to R-22.
  • It is possible to fill the system up during the service, without having to remove the whole refrigerant charge.

Recommended Lubricants

Kryon® 422D is compatible with new and traditional lubricants (mineral oil, alkylbenzene or polyester). 
Most of the time changing the lubricant during the conversion is not necessary.


KryoSmart Cylinders with a small amount of refrigerant charge

In the field of automotive, the use of cylinders with a small capacity is very useful when refilling connecting pipes or conditioners. The advantage consists in marketing a cylinder that has a low market value, and therefore it is easier to sell it. Our KryoSmart® Cylinders are available 1 Litre size (in pack of 12 picies) and in 2,5 Litre size (in pack of 6 picies). KryoSmart® Cylinders are made of low carbon steel with a maximum working pressure equal to 48 bar. KryoSmart® Cylinders are filled by General Gas with the use of a patented system called “High PuritySystem”. With this method it is possible to achieve a quality standard as required by the major air conditioning and refrigerating system manufacturers. This technology allows you to obtain a gas humidity below the maximum limit (equal to 10 ppm). 
Therefore this type of cylinder (containing 800 gr. – 2 Kg) is the most suitable one to meet the needs of thermohydraulic market.


KryoSmart® Cylinders are used every time a small quantity of refrigerant is needed. They are mostly used in thermohydraulic market.


  • KryoSmart® Cylinders are manufactured in low-carbon steel and have a maximum working pressure equal to 48 bar.
  • A “Low Cost” and “Eco-Friendly” Solution.
  • Patented filling system “High Purity System”.
  • They reduce market prices.
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