Sanhua VPF Valves Now Cover Extended Range for Flammable Refrigerants

Sanhua VPF Valves Now Cover Extended Range for Flammable Refrigerants

Sanhua has extended TÜV certification for its VPF electronic expansion valves to include larger models (sizes 50 to 400) — enabling their safe use with flammable refrigerants like R32, R290, and R1234ze. 

This expansion opens new possibilities for large-scale HVAC and refrigeration systems with cooling capacity from 50 to 3500 kW, using low-GWP refrigerants, supporting global sustainability goals. 


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