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The Danfoss TU/TC series of thermostatic expansion valves made from stainless steel are designed to regulate the injection of refrigerant into evaporators in refrigeration and air conditioning systems. These valves are compatible with various refrigerants such as R134a, R290, R404A, R407A, R407C, R407F, R410A, R448A, R449A, R452A, R454C, R455A, R507, R513A, R1234yf, R1234ze, and R22 (depending on the model). They are available in angleway and straightway versions with both internal and external pressure equalization. These valves are known for their compact and lightweight design and are equipped with copper connectors made of stainless steel and copper, which enable quick soldering.

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The Danfoss TU/TC series of thermostatic expansion valves made from stainless steel are designed to regulate the injection of refrigerant into evaporators in refrigeration and air conditioning systems. These valves are compatible with various refrigerants such as R134a, R290, R404A, R407A, R407C, R407F, R410A, R448A, R449A, R452A, R454C, R455A, R507, R513A, R1234yf, R1234ze, and R22 (depending on the model). They are available in angleway and straightway versions with both internal and external pressure equalization. These valves are known for their compact and lightweight design and are equipped with copper connectors made of stainless steel and copper, which enable quick soldering.

Danfoss TU/TC thermostatic expansion valves come with a capillary tube and stainless steel sensor, ensuring excellent resistance to corrosion and vibrations, as well as a long valve lifespan. The laser-welded stainless steel thermostatic element guarantees a long service life for the valve.

Design of Danfoss TU / TC thermostatic expansion valves

TUA | TUAE | TCAE

Thermostatic expansion valves with exchangeable orifice

TUB | TUBE | TCBE

Thermostatic expansion valves with fixed orifice

TUC | TUCE | TCCE

Thermostatic valve with fixed orifice and fixed superheat

Features TU /TC thermostatic expansion valves:

  • straightway and angleway body geometry
  • unidirectional and bidirectional flow
  • internal and external pressure equalization
  • body material: stainless steel
  • MOP (Maximum Operating Pressure) setting: none, -20°C, -10°C, 0°C, 5°C, 10°C, 15°C
  • versions with fixed and exchangeable orifices

Benefits TU /TC thermostatic expansion valves:

  • lightweight and durable due to the use of stainless steel
  • copper connectors providing safe, quick, and convenient soldering
  • stainless steel capillary with the highest strength and ductility
  • can be supplied with MOP (Max. Operating Pressure)

Applications of TU / TC thermostatic expansion valves:

  • traditional refrigeration systems
  • heat pump systems
  • air conditioning equipments
  • liquid chillers
  • ice cube machines
  • mobile refrigeration units

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