Ambient temperature range [°C] [max] |
70 °C |
Ambient temperature range [°C] [min] |
-30 °C |
Ambient temperature range [°F] [max] |
158 °F |
Ambient temperature range [°F] [min] |
-22 °F |
Approval |
UR cURus |
China RoHS compliance |
Yes |
Connection material |
Cu-plated SS |
Connection type |
Solder, ODM |
Contain batteries |
No |
Design config. Style |
L |
EU RoHS compliance |
Yes |
EU RoHS exemption clause |
No |
Flow characteristic |
Linear |
Flow direction |
Bi-flow |
Inlet size [in] |
3/8 in |
Lubricants compatibility |
POE PVE |
Max. Working Pressure [bar] |
49 bar |
Max. Working Pressure [psig] |
711 psig |
MaxOPD [bar] |
39 bar |
MaxOPD [psig] |
566 psig |
MaxOPD reverse [bar] |
32 bar |
MaxOPD reverse [psi] |
497.1 psi |
Min. Leakage [cm³/min] @ 1 Mpa |
800 cm³/min |
Motor type |
Permanent magnet stepper motor |
Orifice size [mm] |
4 mm |
Outlet size [in] |
3/8 in |
Packing format |
Multi pack |
Parts Program name |
ETS 8M |
PED category |
Art. 4, par. 3 |
Product group |
Expansion valves |
Product Name Description |
Electric expansion valve |
Quantity per packing format |
12 pc |
Rated cap. conditions [SI] |
Tc=38°C Te=5°C Tl=34°C |
Rated capacity R410A [kW] |
60 kW |
Rated capacity R410A [TR] |
17 TR |
Refrigerant temperature [ºC] [max] |
70 °C |
Refrigerant temperature [ºC] [min] |
-30 °C |
Refrigerant temperature [ºF] [max] |
158 °F |
Refrigerant temperature [ºF] [min] |
-22 °F |
Refrigerants |
R1234ze(E) R134a R290 R32 R404A R407C R410A R448A R449A R449B R452A R452B R454B R454C R513A R515B |
Relative humidity (RH) [%] [max] |
95 % |
Relative humidity (RH) [%] [min] |
0 % |
Serviceable |
No |
Step mode |
1-2 excitation (half step) |
Storage temperature range [°C] [max] |
60 °C |
Storage temperature range [°C] [min] |
-30 °C |
Storage temperature range [°F] [max] |
140 °F |
Storage temperature range [°F] [min] |
-22 °F |
Total steps |
500 (half steps) |
Type |
ETS 8M40L |
UL evaluated |
Yes |
Valve open pulses@normal flow |
37 ± 15 steps |
Valve open pulses@reverse flow |
37 ± 15 steps |