Thermostatic expansion valve Danfoss TUB, R290 068U3733

Thermostatic expansion valve Danfoss TUB, R290 068U3733

Thermostatic expansion valves regulate the injection of liquid refrigerant into the evaporator. The injection is controlled by the superheat of the refrigerant - therefore these valves are particularly useful for supplying "dry" evaporators, in which the amount of superheat at the evaporator outlet should be maintained at a constant level.

Temperature Range [°C]: -40 - 10, Nozzle Efficiency [kW]: 1.46, Nozzle Efficiency [TR]: 0.42, Pressure Equalization: Internally Equalized

Application:

· traditional refrigeration systems
· mobile refrigeration devices
· heat pump systems
· air conditioning devices
· water coolers
· ice makers

Advantages:

· stainless steel valve allows for a compact, lightweight and durable design
· copper connections ensure a safe, fast and convenient soldering process
· stainless steel capillary - more resistant to vibrations and deformations
· overheating regulation using an Allen key

Additional information:

· available with MOP (Max. Operating Pressure) protects the compressor motor from overloading at excessive evaporation pressure
· opening overheating only 4 K
· bidirectional flow

Product details:

• • Gross weight  0.16 Kg
• • Net weight   0.146 Kg
• • Volume  0.394 Liter
• • EAN    5702428931762
• • Certificates, approvals EAC, LLC CDC TYSK
• • China RoHS compliance    Yes exceed limitations
• • Working pressure, max. [bar]    34 bar
• • Working pressure, max. [psig]    500 psig
• • Spare parts    TXV accessories
• • Refrigerant   R290
• • Parts included    Sensor mounting clamp
• • Capillary length [inch]    31 in
• • Capillary length [mm]    800 mm
• • EU RoHS compliance  Yes with exemptions
• • EU RoHS exemption clause    6(a), 6(c)
• • Figure    Angular
• • Product group    Expansion valves
• • In scope of WEEE and contain batteries  No
• • Fluid category    2
• • PED category  Art. 4, par. 3
• • Valve flow direction    Laser engraved unidirectional arrow
• • Body material    Stainless steel
• • Connection material    Bimetal steel/copper
• • Product Name Description  Thermostatic expansion valve
• • Static superheat (SS) [°C]    4 °C
• • Static superheat (SS) [°F]   7.2 °F
• • Flow    Unidirectional
• • REACH Candidate List substances    Lead (CAS no. 7439-92-1)
• • Inlet size [inch]    3
• • Outlet size [inch]    1 in
• • Equalization size [inch]    1 in
• • SCIP dossier no. 07795324-de66-41b2-9761-afe6640e393c
• • SCIP dossier product name    TU/TC - Thermostatic expansion valve
• • Service  None
• • Inlet connection type    Solder, ODF
• • Outlet connection type        Solder, ODF
• • Type, version    TUB
• • UA address    UA_2L.png
• • UK RoHS compliance    Out of scope
• • Superheat setting  Adjustable
• • Conditions for rated capacity Range N [SI]    OS=4K, tcond=38 oC, tevap=4.4 oC, tliq=37 oC
• • Conditions for rated capacity Range N [IMP]    OS=7.2 oF, tcond=100 oF, tevap=40 oF, tliq=98 oF
• • Nozzle capacities [kW]    1.46 kW
• • Nozzle capacities [TR]    0.42 TR
• • Pressure equalization    External equalization
• • Setting range, max. [°C]    10 °C
• • Setting range, max. [°F]    50 °F
• • Setting range, min. [°C]    -40 °C
• • Setting range, min. [°F]    -40 °F