70以上 R-290 Gwp 344210-R 290 Gwp
WebDanfoss R290 components enable Delfield to meet customer and regulator demands The entire Danfoss portfolio of refrigeration components is now qualified for three L ultralow GWP refrigerants R454C, R455A, and R1234yf This complements the previous qualification of the T2/TE expansion valves in July