Danfoss ETS 50C Colibri electric expansion valve, 7/8 in x 1 1/8 in ODF solder, integrated sight glass, 50 bar MWP (034G7701)
Danfoss · HVAC & Refrigeration · Expansion Valves
Danfoss ETS 50C Colibri electric (stepper-motor) expansion valve, code 034G7701. Stainless-steel in-line valve, 7/8 in (22 mm) solder ODF inlet x 1 1/8 in (28 mm) solder ODF outlet, integrated sight glass with Type SG (N) moisture indicator, 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 034G7701.
Specifications
- Part number
- 034G7701
- HS code
- 8481.80
- Material
- Stainless steel
- 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
- Standard size
- 7/8 in (22 mm) x 1 1/8 in (28 mm) ODF
- Thread standard
- Solder ODF
Compatibility
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.
Standards
- EN 60730-1
- PED 2014/68/EU (Fluid group 1 and 2, Article 4 paragraph 3)
- EU RoHS
Approvals
- CE
- UKCA
- EAC
- UL Recognized (UR)
- CCC
- ATEX
- CMIM
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