Thermostatic expansion valve Danfoss TUA, R410A 068U2414

Thermostatic expansion valve Danfoss TUA 068U2414 R410A

Thermostatic expansion valve works based on the balance of the system of forces caused by the pressure in the sensor, the evaporation pressure and the spring tension. The pressure in the sensor exerts pressure on one side of the membrane, and the evaporation pressure together with the spring on the other. The change in superheating is achieved by changing the spring tension.

Temperature Range [°C]: -40 - 10, Pressure Equalization: External equalization

Application:

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

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
· better service

Additional information:

· available with MOP (Max. Operating Pressure) protects the compressor motor against overload at excessive evaporation pressure
· possibility to order valves with special operating temperature ranges (wide range of valve types)
· opening overheating only 4 K
· bidirectional flow

Product details:

• • Gross weight   0.182 Kg
• • Net weight   0.147 Kg
• • Volume   0.391 Liter
• • EAN    5702428093262
• • Certificates, approvals EAC, LLC CDC TYSK
• • China RoHS compliance    Yes exceed limitations
• • Working pressure, max. [bar]    45.5 bar
• • Working pressure, max. [psig]    660 psig
• • Spare parts    TXV accessories
• • Refrigerant   R410A
• • Parts included    Sensor mounting clamp
• • Capillary length [inch]    59 in
• • Capillary length [mm]    1500 mm
• • EU RoHS compliance  Yes with exemptions
• • EU RoHS exemption clause   6(a), 6(c)
• • Figure    Pass-through
• • 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]    3/8 in
• • Outlet size [inch]    1/2 in
• • SCIP dossier no.07795324-de66-41b2-9761-afe6640e393c
• • SCIP dossier product name    TU/TC
• • Service  Spare parts TXV
• • Service, spare parts series    TUA
• • Inlet connection type    Solder, ODF
• • Outlet connection type    Solder, ODF
• • Type, version    TUA
• • 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
• • 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

Illustrative photos.