Due to increased demand of new replacement refrigerants, the R407F valves of the TMV and TMVL series are now extended to the refrigerants R448A, R449A, R407A and R455A.
With the combi adsorber charge, all of the replacement refrigerants can be covered with one valve immediately. The superheat setting of R407F, R448A and R449A remains without change.
Only with the use of R407A and R455A an adjustment of the superheat setting must be done to ensure a constant superheat for the entire evaporation temperature range.
Both TMV and the TMVL series are valves with interchangeable orifice and be able to meet thanks to the fine performance graduation all replacement refrigerants.