Thermostatic expansion valve Danfoss TE 2 R448A; R449A 068Z3670

Danfoss TE 2 Thermostatic Expansion Valve, R448A; R449A 068Z3670

Thermostatic expansion valves regulate the injection of liquid refrigerant into the evaporator. The injection is controlled by the superheat of the refrigerant, making these valves particularly useful for feeding "dry" evaporators, where maintaining a constant superheat level at the evaporator outlet is essential.

Temperature Range [°C]: -40 to 10

Pressure Equalization: External equalization

Applications:

• Traditional refrigeration systems
• Mobile refrigeration units
• Heat pump systems
• Air conditioning units
• Liquid coolers
• Ice makers

Advantages:

• Wide temperature range, making it suitable for freezing, cooling, and air conditioning applications
• Replaceable nozzle assembly
• Optimized stock management
• Easy capacity selection
• Improved servicing options

Additional Information:

• Available with MOP (Max. Operating Pressure) to protect the compressor motor from overload due to excessive evaporation pressure
• Custom temperature range options available
• Optional adapter available to convert flare connection to solder connection

Product Details:

• Gross Weight: 0.294 kg
• Net Weight: 0.281 kg
• Volume: 0.5 liter
• EAN: 5702428537483
• Certifications & Approvals: EAC, LLC CDC TYSK
• China RoHS Compliance: Yes, exceeds limitations
• Maximum Operating Pressure [bar]: 34 bar
• Maximum Operating Pressure [psig]: 500 psig
• Spare Parts: TXV Accessories
• Refrigerant: R448A, R449A
• Included Components: Sensor mounting strap
• Capillary Tube Length [in]: 59 in
• Capillary Tube Length [mm]: 1500 mm
• EU RoHS Compliance: Yes, with exemptions
• EU RoHS Exemption Clause: 6(a), 6(c)
• Shape: Angular
• Product Group: Expansion Valves
• PED Category: Art. 4, par. 3
• Flow Direction: As indicated by the arrow on the valve body
• Body Material: Brass
• Connection Material: Brass, Copper
• Product Description: Thermostatic Expansion Valve
• Static Superheat (SS) [°C]: 4 °C
• Static Superheat (SS) [°F]: 7.2 °F
• Flow: Bidirectional with nozzle sizes 01-05
• REACH Candidate List Substances: Lead (CAS no. 7439-92-1)
• Inlet Size [in]: 3/8 in
• Outlet Size [mm]: 12 mm
• Equalization Port Size [mm]: 6 mm
• SCIP Dossier No.: c164ed45-f10d-4d73-9eae-355ccb479f4b
• SCIP Dossier Product Name: T2/TE2
• Service: TXV Spare Parts
• Service Series: T2/TE2
• Inlet Connection Type: Flare
• Outlet Connection Type: Solder
• Equalization Connection Type: Solder
• Type / Version: TE 2
• UK RoHS Compliance: Out of scope
• Superheat Adjustment: Adjustable
• Rated Performance Conditions - Range N [SI]: OS=6K, tcond=38°C, tevap=4.4°C, tliq=37°C
• Rated Performance Conditions - Range N [IMP]: OS=10.8°F, tcond=100°F, tevap=40°F, tliq=98°F
• Pressure Equalization: External equalization
• Setpoint Range Max. [°C]: 10 °C
• Setpoint Range Max. [°F]: 50 °F
• Setpoint Range Min. [°C]: -40 °C
• Setpoint Range Min. [°F]: -40 °F