Control the refrigerant flow to the evaporator
The TU stainless steel thermostatic expansion valves allow you to control the refrigerant flow to the evaporator. The valve senses the refrigerant level and, when needed, injects liquid to keep the air conditioning system working at an optimum level.
The TU valves are compact in design, light weight and have steel/copper bi-metal connections for fast soldering. The TU valves offer fixed or exchangeable orifices and adjustable or non-adjustable superheat settings, as well as internally or externally equalized designs. The TU valves are available in angle- or straight way designs and with many combinations of solder connections.
The TU valves ensure consistent function throughout the service life. The valves come with high dirt-retention filter and the TUA(E) versions with exchangeable filter, offer easy maintenance (or e.g.: cleaning of filter). For safe and reliable operation, the TU valves can be supplied with self-cleaning bleed or with a MOP charge.
Features and benefits
Suited for all common refrigerants and applications
Compact design, low weight
Stainless steel, hermetically tight solder version with high corrosion and vibration resistance
Easy brazing with no need for wet wrapping
Special non-adjustable superheat valves available
Filter with high dirt-retention capacity
Available with maximum operating pressure (MOP)
|Type||Name||Language||Valid for||Updated||Download||File type|
|Brochure||Overview Brochure Thermostatic Expansion Valves||English||Multiple||13 Mar, 2020||1.9 MB|
|Data sheet||Thermostatic expansion valve, type TU and TC||English||Multiple||04 Mar, 2021||7.0 MB|
|Installation guide||TU and TC||Arabic; Bulgarian; Czech; Danish; German; Greek (modern); English; Spanish, Castilian; Estonian; Persian; Finnish; French; Irish; Hebrew (modern); Hindi; Croatian; Hungarian; Indonesian; Icelandic; Italian; Japanese; Kazakh; Korean; Lithuanian; Latvian; Macedonian; Norwegian Bokmål; Dutch, Flemish; Polish; Portuguese; Romanian, Moldavian, Moldovan; Russian; Slovak; Slovenian; Serbian (RS); Swedish; Tamil; Thai; Turkish; Ukrainian; Vietnamese; Chinese (CN)||Multiple||15 Jun, 2018||457.7 KB|
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.
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.
TR 6 thermostatic expansion valves, fixed orifice
TR 6 thermostatic expansion valves have been designed and developed with features especially for use in applications such as residential air conditioning systems, split systems, roof top units, heat pumps, light commercial air conditioning systems and chillers. The hermetic tight design meets environmental demands for today and the future. The TR 6 program is available for R22 and R410A, and models for other refrigerants can be produced to order.