Danfoss 034G2601 ETS250 Electronic Expansion Valve
The ETS250 series, including models 034G2600, 034G2601, and 034G2602, is a line of electronic expansion valves (EEV) from DANFOSS. Designed for precise refrigerant flow control in refrigeration and air conditioning systems, these ETS25 valves ensure optimal system performance, improved energy efficiency, and stable superheat control.
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Product Overview
| Model | Specification | Nominal Diameter (DN) (mm) | Nominal Pressure (PN) (MPa) | Body Material |
|---|---|---|---|---|
| ETS250-034G2602 | 42 | 34 | Copper | Welding |
| 034G7073 Connection Cable | DN12 | 34 | Copper | Internal Thread |
| Attribute | Value |
|---|---|
| Gross weight | 2.422 Kilogram |
| Net weight | 1.682 Kilogram |
| Volume | 12.708 Liter |
| EAN | 5702428826303 |
| Type | ETS 250 |
| Product group | Expansion valves |
| Product Name Description | Electric expansion valve |
| Ambient temperature range [°C] [max] | 60 °C |
| Ambient temperature range [°C] [min] | -40 °C |
| Ambient temperature range [°F] [max] | 140 °F |
| Ambient temperature range [°F] [min] | -40 °F |
| Approval | CEEACLLC CDC TYSKUKCAUL |
| Balanced port [Yes/No] | Yes |
| CE evaluated | Yes |
| China RoHS compliance | Out of scope |
| Compatible Danfoss controllers | EKE 1AEKE 1BEKE 1C |
| Connection material | Copper |
| Contains batteries | No |
| Direction | Straightway |
| Electrical conn. Male/Female | Male |
| Electrical connection | M12 |
| Electrical connection size | 4 pin |
| Enclosure rating IP | IP67 |
| EU RoHS compliance | Yes with exemptions |
| EU RoHS exemption clause | 6(c) |
| Flow direction | Bi-flow |
| Fluid Group | 2 |
| Full travel time speed [s] [max] | 25.4 s |
| Full travel time speed [s] [min] | 12.7 s |
| Inlet connection type | Solder ODF |
| Inlet size [in] | 1 5/8 in |
| Lubricants compatibility | MOPOE |
| Manual operation option | AST-G service driver |
| Max allowed duty cycle [%] | 100 % |
| Max tot PowerCons CurrDrive[W] | 1.3 W |
| Max tot PowerCons VoltDrive[W] | 5.5 W |
| Max. Working Pressure [bar] | 34 bar |
| Max. Working Pressure [psig] | 493 psig |
| MaxOPD [bar] | 33 bar |
| MaxOPD [psi] | 478.6 psi |
| MaxOPD reverse [bar] | 10 bar |
| MaxOPD reverse [psi] | 145 psi |
| Motor type | Bi-polar |
| Outlet connection type | Solder ODF |
| Outlet size [in] | 1 5/8 in |
| Packing format | Single pack |
| PED category | I |
| Phase current (peak) [mA] | 141 mA |
| Phase current (RMS) [mA] | 100 mA |
| Phase inductance [µH] | 85000 μH |
| Product accessories | Stepper valve accessories |
| Quantity per packing format | 1 pc |
| Rated cap. cond. note | Full stroke open, normal flow |
| Rated cap. conditions [IMP] | tcond=90 °Ftevap=40 °Ftliq=82 °F |
| Rated cap. conditions [SI] | tcond=32 °Ctevap=5 °Ctliq=28 °C |
| Rated cap. R404A/R507A [kW] | 828 kW |
| Rated cap. R404A/R507A [TR] | 239 TR |
| Rated capacity R134a [kW] | 874 kW |
| Rated capacity R134a [TR] | 252 TR |
| Rated capacity R22 [kW] | 1106 kW |
| Rated capacity R22 [TR] | 319 TR |
| Rated capacity R407C [kW] | 1212 kW |
| Rated capacity R407C [TR] | 349 TR |
| REACH Candidate List substances | Lead (CAS no. 7439-92-1)Cobalt dichloride (CAS no. 7646-79-9) |
| Refrigerant temperature [ºC] [max] | 65 °C |
| Refrigerant temperature [ºC] [min] | -40 °C |
| Refrigerant temperature [ºF] [max] | 150 °F |
| Refrigerant temperature [ºF] [min] | -40 °F |
| Refrigerants | R1234ze(E)R134aR22R404AR407AR407CR407FR407HR410AR417AR422AR422BR422DR438AR442AR448AR449AR449BR450AR452AR463AR507AR513AR513BR515AR515B |
| Resistance [kOhm] | 0.1 kOhm |
| SCIP dossier no. | 45834afc-47bd-4422-a47e-373f9afe4c92 |
| SCIP dossier product name | ETS 250-800 with sight glass |
| Serviceable | Stepper valve spare parts |
| Sightglass | Yes |
| Step mode | 2-phase full step |
| Total steps | 3810 (full steps) |
| UL approved refrigerants | R134aR22R404AR407AR407CR407FR410AR422BR422DR438AR448AR449AR450AR452AR507AR513A |
| UL evaluated | Yes |
| Voltage [V] DC [max] | 13.8 V |
| Voltage [V] DC [min] | 11.5 V |
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