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Datasheet generated 2026-10-07
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Danfoss TE 2 thermostatic expansion valve, R448A/R449A, 3/8 in flare × 12 mm solder, externally equalized, evaporating -60 to -25 °C (code 068Z3672)

Danfoss · HVAC & Refrigeration · Expansion Valves · Denmark · danfoss.com
Part Number
068Z3672  ·  HS 8481.80
Danfoss TE 2 thermostatic expansion valve, R448A/R449A, 3/8 in flare × 12 mm solder, externally equalized, evaporating -60 to -25 °C (code 068Z3672)

Danfoss TE 2 thermostatic expansion valve for R448A/R449A. Externally equalized (6 mm solder equalizer) with adjustable 4 °C static superheat, 3/8 in flare inlet and 12 mm solder outlet, evaporating range -60 to -25 °C. Maximum operating pressure MOP 35. Interchangeable orifice assembly (ordered separately).

Technical Specifications

TypeThermostatic expansion valve
SeriesTE 2 (T2 / TE 2 program)
RefrigerantR448A/R449A
Inlet3/8 in flare
Outlet12 mm solder
Pressure equalizationExternally equalized
Equalization connection6 mm solder
MOPMOP 35 (limited at -20 °C)
Evaporating temperature range-60 to -25 °C
Static superheat4 °C (adjustable)
Capillary tube1500 mm
Max working pressure34 bar (500 psig)
Body/connection materialBrass
OrificeReplaceable (ordered separately)
Net weight0.279 kg
Gross weight0.302 kg
EAN5702428537582
MPN068Z3672
Product groupExpansion valves
ApprovalEAC
Body materialBrass
Capillary tube length [in]59 in
Capillary tube length [mm]1500 mm
China RoHS complianceYes with exemptions
China RoHS exemption clause7.1
Connection Code(3011:X:10; 3001:X:12)
Connection materialBrass
DirectionAngleway
Equalization connection typeSolder
Equalization size [mm]6 mm
EU RoHS complianceYes with exemptions
EU RoHS exemption clause6(a)
Flow directionSingle-flow
Flow direction indicatorEmbossed 1-way arrow
Fluid Group2
Inlet connection typeFlare
Inlet size [in]3/8 in
Max. Working Pressure [bar]34 bar
Max. Working Pressure [psig]500 psig
MOP Point [psig]MOP 35
MOP Point [°C]-20 °C
MOP Point [°F]-5 °F
Outlet connection typeSolder
Outlet size [mm]12 mm
Parts includedBulb strap
PED categoryArt. 4, par. 3
REACH Candidate List substancesLead (CAS no. 7439-92-1)
RefrigerantsR448A
Static Superheat (SS) [°C]4 °C
Static Superheat (SS) [°F]7.2 °F
Superheat settingAdjustable
Temperature range [°C] [max]-25 °C
Temperature range [°C] [min]-60 °C
Temperature range [°F] [max]-15 °F
Temperature range [°F] [min]-75 °F

Properties

MOQ1

Compatibility

Refrigerant compatibility per Danfoss datasheet. Verify against your system specification.

Standards

Approvals

Attached Documents