Thermostatic expansion valves

  • Overview
  • Product range
  • Documents
  • Software
  • Learning

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

Brochure cover of a silver Danfoss thermostatic expansion valve

History of thermostatic expansion valves

As featured in ASHRAE Journal, Danfoss presents a history of thermostatic expansion valves.

Product range

  • Product photo of the T2/TE2 thermostatic expansion valve by Danfoss
    T2/TE2 thermostatic expansion valves, exchangeable orifice

    T2/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.

  • Product photo of the TD 1 thermostatic expansion valves by Danfoss
    TD 1 thermostatic expansion valves, fixed orifice

    TD1 / 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.

  • Product photo of the TE 5 Thermostatic expansion valve by Danfoss
    TE 5-55 thermostatic expansion valves, exchangeable orifice

    TE 5-55 thermostatic expansion valves are used for liquid injection into evaporators on both refrigeration and air conditioning systems using fluorinated refrigerants.

  • Product photo of the TEA thermostatic expansion valve by Danfoss
    TEA thermostatic expansion valves

    TEA thermostatic expansion valves are used for injection of refrigerant into evaporators. The valves are especially suitable for liquid injection in "dry" evaporators where the superheat at the evaporator outlet follows the evaporator load proportionally.

  • Product photo of the TGE thermostatic expansion valve by Danfoss
    TGE thermostatic expansion valves, fixed orifice

    TGE 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.

Documents

Documents
Type Name Language Valid for Updated Download File type
Brochure Overview Brochure Thermostatic Expansion Valves English Multiple 12 Mar, 2020 1.9 MB .pdf

Software

Coolselector®2 app icon

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.