Danfoss TUBE universal thermostatic expansion valve, OEM P/N 068U2456. Externally equalized, stainless-steel body and capillary (fixed orifice, adjustable superheat). Refrigerant R407C. Orifice assembly size 8. Nominal capacity 11 kW (3.2 TR) at the standard rating condition. Evaporating temperature range -40 to 10 °C. Inlet 10 mm, outlet 12 mm, external equalizer 6 mm, solder ODF. Static superheat 4 °C (adjustable). Capillary/bulb length 800 mm. Max working pressure 34 bar (500 psig). Bi-flow design. The external equalizer references evaporator-outlet pressure for stable superheat on larger or high-pressure-drop coils. Hermetic laser-welded design per EU F-gas Regulation 517/2014. EAN 5702428024211.
| Brand | Danfoss |
| Part number | 068U2456 |
| Type | TUBE (fixed orifice, adjustable superheat, externally equalized) |
| Category | Expansion valves — thermostatic |
| Refrigerant | R407C |
| Nominal capacity | 11 kW (3.2 TR) |
| Pressure equalization | Externally equalized |
| Orifice size | 8 |
| Inlet connection | 10 mm, Solder ODF |
| Outlet connection | 12 mm, Solder ODF |
| Equalizer connection | 6 mm, Solder ODF |
| Static superheat | 4 °C (7.2 °F), adjustable |
| Evaporating temperature range | -40 °C to 10 °C (-40 °F to 50 °F) |
| Capillary tube / bulb length | 800 mm |
| Max working pressure | 34 bar (500 psig) |
| Body material | Stainless steel |
| Flow direction | Bi-flow |
| EAN | 5702428024211 |
| Approvals | UL, EAC |
| Net weight | 0.151 Kilogram |
| Product group | Expansion valves |
| Approval | EAC |
| Capillary tube length [in] | 31 in |
| Capillary tube length [mm] | 800 mm |
| China RoHS compliance | Yes with exemptions |
| China RoHS exemption clause | 7.1 |
| Connection material | Bi-metal: Steel/copper |
| Direction | Angleway |
| Equalization connection type | Solder, ODF |
| Equalization size [mm] | 6 mm |
| EU RoHS compliance | Yes with exemptions |
| EU RoHS exemption clause | 6(a) |
| Flow direction indicator | Laser engraved 1-way arrow |
| Fluid Group | 2 |
| Identical product | 068U1918 |
| Inlet connection type | Solder, ODF |
| Inlet size [mm] | 10 mm |
| Max. Working Pressure [bar] | 34 bar |
| Max. Working Pressure [psig] | 500 psig |
| Orifice capacities [kW] | 11 kW |
| Orifice capacities [TR] | 3.2 TR |
| Outlet connection type | Solder, ODF |
| Outlet size [mm] | 12 mm |
| Parts included | Bulb strap |
| PED category | Art. 4, par. 3 |
| Rated cap. cond. Range N [IMP] | OS=7.2 ºF |
| Rated cap. cond. Range N [SI] | OS=4K |
| REACH Candidate List substances | Lead (CAS no. 7439-92-1) |
| Refrigerants | R407C |
| Seal | No |
| Static Superheat (SS) [°C] | 4 °C |
| Static Superheat (SS) [°F] | 7.2 °F |
| Superheat setting | Adjustable |
| Temperature range [°C] [max] | 10 °C |
| Temperature range [°C] [min] | -40 °C |
| Temperature range [°F] [max] | 50 °F |
| Temperature range [°F] [min] | -40 °F |
| UL approved refrigerants | R407C |
| UL mark | Yes |
| Material | Stainless steel |
| Pressure rating | 34 bar (500 psig) max working pressure |
| Temperature range | -40 °C to 10 °C (evaporating) |
| Standard size | 10 mm x 12 mm |
| MOQ | 1 |
Rated for R407C. Select capacity to the evaporator load and rating condition per the TU/TC data sheet before ordering.