Daphne refrigeration oils with special polyvinyl ether (PVE) structure. Daphne's range of FVC oils are non-POE, non-hydrolyzed, for commercial and VRF compressors using HFC refrigerants. Daphne refrigeration oils are produced by ...the Idemitsu group specialized in the development of antioxidant and anti-abrasive refrigeration oils thanks to the special agents introduced. Mai mult