4-Way Reversing Valve DRVB Series
DRVB series change the flow path of refrigerants by controlling the action of a small DSF valve to switch the mode between cooling and heating.
- Applicable Refrigerants: R134a, R407C, R404A, and R410A
- Max. Operating Pressure: 4.2 MPa
- Max. Operating Pressure Differential: 3.1 MPa
- Min. Operating Pressure Differential: 0.3~0.4 MPa
- Medium Temperature: -30°C~ +130°C
- Ambient Temperature: -20°C ~ +55°C
- Relative Humidity: ≤95% RH
- Allowable Voltage Fluctuation: 85%~110%
- Standard Coil: AC 220
- X-cross design ensures big flow area and low pressure drop;
- Stability and reliability ensured by adopting a small 4-way valve as the pilot valve;
- Built–in self-lubricating bush;
- Special material of seal ring ensures the valve's applicability to all common refrigerants;
- For flange connection, please contact us.