Sanhua Expands R744 Range with CDF-U Solenoid Valve for CO₂ Systems

Sanhua has expanded its product offering for CO₂ refrigeration systems with the launch of the CDF-U solenoid valve, designed specifically for R744 applications. The new addition supports increasing global demand for efficient and sustainable refrigeration technologies using CO₂ as a refrigerant.

The CDF-U solenoid valve is tailored for use in hot gas bypass and oil management systems. It is suitable for thermal defrosting and oil circuit control in CO₂ transcritical systems.

The CDF-U series includes normally closed (NC) solenoid valves available in two configurations: direct-acting and pilot-operated. These variants allow flexible integration into various system designs, depending on the pressure and flow requirements.

According to Sanhua, the new valve is engineered to support critical functions in CO₂ transcritical cycles, contributing to reliable operation and system efficiency.