• Zhejiang Fenghua Sanshi Solenoid Valve Co Limited

4-Way Reversing Valves

Zhejiang Fenghua Sanshi offers 4-Way Reversing Valves, DSF-4U. It is used to provide heating and cooling from the system to the conditioned space by reversing the flowing direction of refrigerant, which is used at room air conditioners, packaged and central air conditioners. It is designed for heat-pump systems with the capacity from 0.75PH to 12PH; they are suitable for most refrigerants such as R22, R407C and R410A.