4-way reversing valve, STF-0204G3
4-way reversing valve, STF-0204G3


Medium temperature range [°C]: -20 - 120, MaxOPD [bar]: 31.0, MinODP [bar]: 3.430, Suction conn size [in]: 5/8, Discharge conn size [in]: 3/8, Design config. Style: D

Product details

Gross weight 0.4 kg
Net weight 0.38 kg
EAN 5702428273947


Ambient temperature range [°C] [Max] 55 °C
Ambient temperature range [°C] [Min] -20 °C
Ambient temperature range [°F] [Max] 131 °F
Ambient temperature range [°F] [Min] -4 °F
Approval CE
Cap condition 1 [°C] 0°C sub-cooling
38°C condensing
5°C evaporating
5°C super-heat
Cap condition 2 [°C] 54,4 °C condensing
5°C sub-cooling
5°C super-heat
7,2°C evaporating
Cap R407C@Δp:0.1bar(cond1)[kW] 7.18 kW
Cap R407C@Δp:0.1bar(cond2)[kW] 6.63 kW
Cap R407C@Δp:0.2bar(cond1)[kW] 10.11 kW
Cap R407C@Δp:0.2bar(cond2)[kW] 9.34 kW
Cap R410A@Δp:0.1bar(cond1)[kW] 8.81 kW
Cap R410A@Δp:0.1bar(cond2)[kW] 7.94 kW
Cap R410A@Δp:0.2bar(cond1)[kW] 12.43 kW
Cap R410A@Δp:0.2bar(cond2)[kW] 11.2 kW
Coil No
Design config. Style D
Discharge conn size [in] 3/8
Discharge conn size [mm] 9.7 mm
Discharge conn type FEMALE
Evap/cond conn size [in] 5/8
Evap/cond conn size [mm] 16,03
Max. Leakage [cm³/min] 1500 cm³/min
MaxOPD [bar] 31 bar
MaxOPD [psig] 450 psig
Medium temperature range [°C] [Max] 120 °C
Medium temperature range [°C] [Min] -20 °C
Medium temperature range [°F] [Max] 248 °F
Medium temperature range [°F] [Min] -4 °F
MinODP [bar] 3.43 bar
MinODP [psi] 50 psi
Packing format Industrial pack
Process connection material Copper
Product group 4-way reversing valves
Product name 4-way reversing valve
Quantity per packing format 32 pc
Refrigerants R134a
Shock resistance standard JIS C 60068-2-27
Suction conn size [in] 5/8
Suction conn size [mm] 16.03 mm
Type STF
Type designation STF-0204G3
Valve body temp. max. [°C] 120 °C
Vibration stability [m/s²] 19.6 m/s²
Vibration test standard JIS C 60068-2-6


Spare Parts






Software and firmware to extend functionality