National Refrigerants, Limited (NRL) is an independent worldwide distributor
of refrigerants and all associated refrigerant management services.

Composition: A blend of HFC refrigerants R-125, R-143a, R-134a, and R-600a (63.2/18/16/2.8%)

Application: An alternative to R-22 in low and medium temperature refrigeration.

Performance: There is a slight decrease in capacity and efficiency compared to R-22. R-434A requires higher mass flow than R-22 through an expansion valve, and therefore the existing R-22 valve may need to be replaced.

Lubricant: The hydrocarbon component in R-434A helps promote oil return in systems containing mineral oil or alkylbenzene. Although HFC refrigerants won’t mix with these oils, the hydrocarbon addition thins the oil and keeps it moving around the loop. More complicated piping arrangements or large hold-up volumes may still require some oil be changed to POE.

Part NumberDescription
26R434ART12 Kg RETURNABLE CYLINDER
44R434ART20 Kg RETURNABLE CYLINDER
100R434ART46 Kg RETURNABLE CYLINDER
1587R434ART720 Kg RETURNABLE DRUM

 

Download UK MSDS for R-434A.

Download the R-434A product information
from the NRL Refrigerant Reference Guide