Danfoss ETS 8M45L electric expansion valve, 3/8 in ODM solder, orifice 4.5 mm, Linear flow, copper, 49 bar MWP
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Product Description
Danfoss ETS 8M45L stepper-motor electric expansion valve, code 034G8804. Copper-body in-line valve with 3/8 in (9.5 mm) Solder ODM copper inlet and outlet, 4.5 mm orifice and a Linear flow characteristic, bi-flow. Permanent-magnet stepper (1-2 half-step excitation, 500 half-steps) gives precise refrigerant expansion and flow control for modular chillers, single-package air conditioners and low-ambient heat pumps. Rated 81.2 kW / 23 TR on R410A. MWP 49 bar (711 psig); MOPD 39 bar forward / 32 bar reverse. Refrigerant and ambient -30 to 70 °C. Driven by a compatible Danfoss (or third-party) electronic controller, ordered separately. OEM P/N 034G8804.
Technical Specifications
- Type
- Electric expansion valve, ETS 8M45L (ETS 8M M-series)
- Code number
- 034G8804
- Function
- stepper-motor driven electric expansion valve for precise refrigerant expansion and flow control
- Inlet connection
- 3/8 in (9.5 mm), Solder ODM, copper
- Outlet connection
- 3/8 in (9.5 mm), Solder ODM, copper
- Orifice
- 4.5 mm
- Flow characteristic
- Linear
- Flow direction
- bi-flow (single/bi-flow operation)
- Rated capacity (R410A)
- 81.2 kW / 23 TR
- Max. working pressure (PS/MWP)
- 49 bar (711 psig)
- MOPD (max. operating pressure differential)
- 39 bar (566 psig) forward, 32 bar (497 psi) reverse
- Refrigerant temperature range
- -30 to 70 °C (-22 to 158 °F)
- Ambient temperature range
- -30 to 70 °C (-22 to 158 °F)
- Body / connection material
- Copper
- Motor
- permanent-magnet stepper motor; 1-2 excitation (half step); 500 half-steps full travel
- Compatible lubricants
- POE, PVE
- Compatible refrigerants
- R1234ze(E), R134a, R290, R32, R404A, R407C, R410A, R448A, R449A, R449B, R452A, R452B, R454B, R454C, R513A, R515B
- Control
- system product; driven by a compatible Danfoss electronic controller (or a compatible third-party controller) — valve does not operate stand-alone
- Net weight
- 0.146 kg (gross 0.213 kg)
- Approvals
- UL Recognized (cURus); EU RoHS; China RoHS; PED 2014/68/EU Article 4 paragraph 3
- EAN
- 5702424595173
Standards & Compliance
- Size / Series
- 3/8 in (9.5 mm) ODM
- Material
- Copper
- Thread Standard
- Solder ODM
- Pressure Rating
- 49 bar (711 psig) MWP; MOPD 39 bar fwd / 32 bar rev
- Temperature Range
- -30 to 70 °C refrigerant and ambient
- HS Code
- 8481.80
Compatibility & Fitment
ETS 8M is a stepper valve — it does not operate stand-alone. Drive it with a compatible Danfoss electronic controller (or a compatible third-party controller). Confirm orifice / flow characteristic (L = linear, S = S-shape), connection size and refrigerant before ordering. Linear (L) and S-shape (S) variants share body and connection but differ in the flow-vs-opening curve used for controller tuning.
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 034G8804?
- 034G8804 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 034G8804.
- What is the HS code for 034G8804?
- The customs tariff (HS) code for 034G8804 is 8481.80.
- Who manufactures 034G8804?
- 034G8804 is a Danfoss product in the HVAC & Refrigeration range.
- Is a datasheet available for 034G8804?
- Yes — the 034G8804 datasheet can be viewed and downloaded on this page.
- What is the minimum order quantity for 034G8804?
- The minimum order quantity is 1.
- Is 034G8804 available?
- Yes — 034G8804 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).