2Petr.
Ну так и купите в конце концов специализированную подводку, которая будет держать Ваш фреон.
The Masino metal hose assemblies are manufactured at the Prospero plant in Ylцjдrvi. The products can be used with steam, condensation, oil and chemical pipes and are designed to withstand chemical and mechanical wear and tear as well as extreme temperature differences. The hoses are carefully tested and have been granted numerous type approval certificates from a number of classification bodies.