Thermostatic expansion valve Danfoss TE 2 068Z3728 R448A/R449A

Thermostatic Expansion Valve, TE 2, R448A; R449A 068Z3728

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

Temperature Range [°C]: -40 - 10
Pressure Equalization: Externally equalized

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
• Interchangeable orifice assembly
• Optimal stock management
• Easy performance selection
• Enhanced serviceability

Additional Information:

• Available with MOP (Max. Operating Pressure), which protects the compressor motor from overloading due to excessive evaporation pressure
• Can supply valves with special temperature ranges
• Option to provide a connector that converts threaded connections to solder connections

Product Details:

• Gross Weight: 0.318 kg
• Net Weight: 0.294 kg
• Volume: 0.501 liters
• EAN: 5702428961998
• Certificates: 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 Parts: Sensor mounting clamp
• Capillary Tube Length [in/mm]: 59 in / 1500 mm
• EU RoHS Compliance: Yes, with exemptions
• EU RoHS Exemption Clause: 6(a), 6(c)
• Body Material: Brass
• Connection Material: Brass
• Product Name: Thermostatic Expansion Valve
• Equivalent Product: 068Z3732
• Static Superheat (SS) [°C]: 4°C
• Static Superheat (SS) [°F]: 7.2°F
• Flow: Bidirectional with orifice 01-05
• REACH Candidate List Substances: Lead (CAS no. 7439-92-1)
• Inlet Size [in]: 3/8 in
• Outlet Size [in]: 1/2 in
• Equalizer Size [in]: 1/4 in
• SCIP Dossier Number: 6450ee16-252d-49df-8f77-4136a47bb857
• SCIP Dossier Product Name: T2/TE2
• Service: TXV spare parts
• Spare Parts Series: T2/TE2
• Inlet Connection Type: Threaded
• Outlet Connection Type: Threaded
• Equalizer Connection Type: Threaded
• Type/Version: TE 2
• Superheat Adjustment: Adjustable
• Operating Conditions for Nominal Capacity Range N [SI]: OS=6K, tcond=38°C, tevap=4.4°C, tliq=37°C
• Operating Conditions for Nominal Capacity Range N [IMP]: OS=10.8°F, tcond=100°F, tevap=40°F, tliq=98°F
• Pressure Equalization: Externally equalized
• Setting Range Max [°C]: 10°C
• Setting Range Max [°F]: 50°F
• Setting Range Min [°C]: -40°C
• Setting Range Min [°F]: -40°F