Danfoss ETS 500L Colibri electric expansion valve, 3 1/8 in ODF solder, stepper, Kv 27.1 m³/h, 37 bar MWP (034G3663)
Danfoss · HVAC & Refrigeration · Expansion Valves
Danfoss ETS 500L Colibri electric (stepper-motor) expansion valve, code 034G3663. Brass-body in-line valve with 3 1/8 in (79 mm), Solder ODF inlet and outlet, balanced port, bi-flow, and integrated sight glass with moisture indicator. Kv 27.1 m³/h, Cv 31.33 gal/min. A 2-phase bi-polar permanent-magnet stepper gives modulating liquid-refrigerant injection for large HVAC-R evaporators and heat pumps. MWP 37 bar (536 psig); MOPD 26 bar (377 psi) forward / 10 bar reverse. Refrigerant -40 to 95 °C (-40 to 203 °F); ambient -40 to 70 °C; IP67 M12 4-pin. Driven by a Danfoss EKE, EKF, MCX or AK-XM 208C driver (ordered separately). OEM P/N 034G3663, EAN 5715162497722.
Specifications
- Part number
- 034G3663
- HS code
- 8481.80
- Material
- Brass
- Pressure rating
- 37 bar (536 psig) MWP; MOPD 26 bar forward / 10 bar reverse
- Temperature range
- -40 to 95 °C (-40 to 203 °F) refrigerant; -40 to 70 °C ambient
- IP rating
- IP67
- Standard size
- 3 1/8 in (79 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, EKF, MCX or AK-XM 208C driver providing the stepper phase current. 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)
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