Danfoss ETS 24C Colibri electric expansion valve, 5/8 in (16 mm) ODF solder, stepper, 50 bar MWP
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Product Description
Danfoss ETS 24C Colibri electric (stepper-motor) expansion valve, code 034G7901. Higher nominal-capacity class than ETS 12C in the same 5/8 in (16 mm) solder ODF body, balanced port, bi-flow. Bipolar 2-phase PM stepper for precise liquid-injection control in AC and refrigeration evaporators. MWP 50 bar (725 psig), MOPD 40 bar. Refrigerant -40 to 95 °C, ambient -40 to 70 °C, IP67 M12. Driven by a Danfoss EKE 1x or MCX controller (ordered separately). OEM P/N 034G7901.
Technical Specifications
- Type
- Electric expansion valve, ETS 24C (Colibri)
- Code number
- 034G7901
- Function
- electronically-controlled stepper expansion valve for precise liquid refrigerant injection
- Inlet connection
- 5/8 in (16 mm), Solder ODF
- Outlet connection
- 5/8 in (16 mm), Solder ODF
- Max. working pressure (PS/MWP)
- 50 bar (725 psig)
- MOPD (max. operating pressure differential)
- 40 bar (580 psi), forward and reverse
- Balanced port
- Yes; flow: bi-flow
- Refrigerant temperature range
- -40 to 95 °C (-40 to 203 °F)
- Ambient temperature range
- -40 to 70 °C (-40 to 158 °F)
- Body material
- Stainless steel
- Motor
- bipolar 2-phase permanent-magnet stepper; ~10 Ω per phase; drive 800 mA peak / 600 mA RMS per phase
- Full travel time
- 3-6 s
- Electrical connection
- M12, 4-pin, male; enclosure IP67
- Integrated sight glass
- No
- Compatible Danfoss controllers/drivers
- EKE 1A / EKE 1B / EKE 1C / EKE 1P, MCX 061V, MCX 152V
- Compatible refrigerants
- R22, R23, R32, R134a, R152a, R227ea, R245fa, R290, R404A, R407A/B/C/F/H, R410A, R412A, R413A, R417A, R422A/B/D, R427A, R438A, R442A, R444B, R447A, R448A, R449A/B, R450A, R452A/B, R454A/B/C, R455A, R463A, R500, R502, R507A, R512A, R513A/B, R515A/B, R516A, R600, R600a, R1233zd(E), R1234yf, R1234ze(E), R1270 and further HFC/HFO/HC refrigerants (see data sheet)
- Net weight
- 0.308 kg (gross 0.4 kg)
- Approvals
- CE, UKCA, EAC, UL Recognized, CCC, ATEX, CMIM
- EAN
- 5702428908597
Standards & Compliance
- Size / Series
- 5/8 in (16 mm) ODF
- Material
- Stainless steel
- Thread Standard
- Solder ODF
- Pressure Rating
- 50 bar (725 psig) MWP; MOPD 40 bar
- Temperature Range
- -40 to 95 °C refrigerant; -40 to 70 °C ambient
- IP Rating
- IP67
- HS Code
- 8481.80
Compatibility & Fitment
ETS Colibri is a driver-controlled stepper valve — it does not operate stand-alone. Drive with a Danfoss EKE 1A/1B/1C/1P or MCX 061V/152V controller (or a third-party driver providing 800 mA peak / 600 mA RMS per phase). M12 4-pin connection cable (034G70xx/71xx) ordered separately. Verify model capacity class, inlet/outlet ODF size and refrigerant before ordering.
Product Documentation
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Technical guides
- Expansion Valve Finder — Danfoss TE 2 / TE 5 / TE 12 / TE 20 / TE 55, TGE, TUA / TUB / TUBE, T2 / TS2, AKV and ETS Colibri by Refrigerant, Connection and Type
- Cross-Referencing Danfoss Refrigeration Components by IMPA and OEM Code
- Danfoss Product Code Decoder — 003Z, 013G, 017B, 023U, 027L, 032F, 060G, 060H, 065B, 065Z, 068Z, 084H, 132F, 148B Series (Complete Reference)
Catalogue entry last verified: 2026-08-13. A manufacturer datasheet is attached to this entry — confirm application-critical values against it.
Frequently asked questions
- Where can I buy 034G7901?
- 034G7901 can be ordered from cballast.com as a Danfoss catalogue item: request a quotation on this page or email sales@cballast.com, and the order ships worldwide.
- What is the manufacturer part number for this Danfoss product?
- The manufacturer part number is 034G7901.
- What is the HS code for 034G7901?
- The customs tariff (HS) code for 034G7901 is 8481.80.
- Who manufactures 034G7901?
- 034G7901 is a Danfoss product in the HVAC & Refrigeration range.
- Is a datasheet available for 034G7901?
- Yes — the 034G7901 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 034G7901?
- The minimum order quantity is 1.
- Is 034G7901 available?
- Yes — 034G7901 is available to order: fulfilment is from supplier stock in cBallast's European network, dispatched directly from the warehouse to the customer, with the exact lead time stated in the quotation (reply within 24 hours).