Precise operation and long service life
In the Danfoss range of thermostatic expansion valves you can find the product to match your needs, no matter what refrigeration solution you are looking for. The valves are optimized for a variety of refrigerants and operating ranges with fixed or adjustable superheat settings and many connection options.
With Danfoss thermostatic expansion valves, you can expect precise operation and long service life of your refrigeration system. The valves control the injection of liquid refrigerant into evaporators and protect the compressor motor against liquid refrigerant.
The thermostatic expansion valve allows you to keep a constant superheat (or refrigerant level) at varying load situations in the refrigeration system to save energy.
Features and benefits
Adjustable and non-adjustable superheat setting designs
High MOPD and working pressure
Compact design
Can be supplied with Maximum Operating Pressure (MOP) charge which protects the compressor motor against excessive evaporating pressure during normal operation

History of thermostatic expansion valves
As featured in ASHRAE Journal, Danfoss presents a history of thermostatic expansion valves.
Product range
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if (isSmallPicture) {
; } else if (isBigColumns) { } else { }T2/TE2 thermostatic expansion valves, exchangeable orificeT2/TE2 thermostatic expansion valves are used for liquid injection into evaporators on both refrigeration and air conditioning systems using fluorinated refrigerants. T2/TE2 is supplied with an interchangeable orifice assembly for easy stocking and service.
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if (isSmallPicture) {
; } else if (isBigColumns) { } else { }TD 1 thermostatic expansion valves, fixed orificeTD1 / TDE 1 is a thermostatic expansion valve designed to regulate liquid injection into evaporators with smaller capacities in refrigeration, heat pump and air conditioning systems. The liquid injection depends on the refrigerant superheat at the evaporator outlet, where the bulb must be placed.
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if (isSmallPicture) {
; } else if (isBigColumns) { } else { }TE 5-55 thermostatic expansion valves, exchangeable orificeTE 5-55 thermostatic expansion valves are used for liquid injection into evaporators on both refrigeration and air conditioning systems using fluorinated refrigerants.
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if (isSmallPicture) {
; } else if (isBigColumns) { } else { }TGE thermostatic expansion valves, fixed orificeTGE is an innovatively designed series of thermostatic expansion valves for fluorinated refrigerants. TGE has copper connections upgraded to high-pressure applications for hermetically tight soldering, and is available with a wide variety of connection types and sizes.
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if (isSmallPicture) {
; } else if (isBigColumns) { } else { }TU thermostatic expansion valves, fixed orificeTU stainless steel thermostatic expansion valves are used for liquid injection into evaporators on both refrigeration and air conditioning systems using fluorinated refrigerants.
Documents
Type | Name | Language | Valid for | Updated | Download | File type |
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Brochure | Overview Brochure Thermostatic Expansion Valves | English | Multiple | 18 Sep, 2023 | 7.2 MB |
Software

The truth is Cool(selector®2)
Coolselector®2 features unbiased calculations for the selection of refrigeration and air conditioning components based on the user’s requirements or based on standard operating conditions.