“COPPER BRASS SPLIT”
Refrigeration copper tubes presented in coils with insulation incorporated , μ ≥ 11,000 , one λ ≤ 0.036 W m 0 ° K, DIN – 410B2 , made under the new regulations EN- 12735-1 , for an appropriate use in refrigeration installations working with new refrigerant gases R -407 and R- 410 .