The valves maximum capacity is measured by the working pressure on the suction wire and the pump speed. Product Name: Four-Valve 1. The valve’s maximum capacity is measured by the working pressure on the suction wire and the pump speed, while the minimum capacity should be restrained.2. Permeation through the valve seat is measured under heat-resisting temperature of 70'C and air pressure difference 1.03 MPa.3. Weight of the valve (not including the LB coil): 125g.4. Valve heat-resisting temperature: 120'CSpecifications
4-way reversing valve, reversing valve, valve for air conditioner system, valve for refrigeration system...
Introduction:
DSF Series 4-Way Reversing Valve is the component to provide heating and cooling from the system to the conditioned space by reversing the flowing direction of the refrigerant,which is used in central,room and packaged air-cconditioners.Our reversing valve are designed for heat-pump system with capacity from 0.75HP to 20HP.They are suitale for R22,R407C and R410.
Technical parameters:
Type | Port Size(mm) | Connection(mm) | O.P.D(Mpa) | (ml/min) Internal Leakage P=1.0Mpaat70°C | Power(HP) | ||
D | E.S.C. | Min | Max | ||||
DSF-4U | 8 | 8.1 | 9.6 | 0.25 | 2.5 | <1000 | 0.75~1.5 |
DSF-9U | 11 | 9.6 | 12.8 | 0.34 | 2.25 | <1500 | 2~3 |
DSF-11 | 11.5 | 12.8 | 16 | 0.34 | 2.25 | <2000 | 2.5~4 |
DSF-11U | 11.5 | 12.8 | 16 | 0.34 | 2.25 | <2000 | 2.5~4 |
DSF-20 | 13 | 12.8 | 19.2 | 0.34 | 2.25 | <4000 | 4~8 |
DSF-20U | 13 | 12.8 | 19.2 | 0.34 | 2.25 | <4000 | 4~8 |
DSF-34 | 20 | 19.05 | 22.2 | 0.34 | 2.25 | <6000 | 7.5~12 |
DSF-45 | 23 | 7/8” | 1-1/8” | 0.34 | 2.76 | <6000 | 5~15 |
25.6 | 1-1/8” | 1-3/8” | 0.34 | 2.76 | <6000 | 5~20 | |
4-Way Reversing Valve For Air Conditioner
