The thermostatic expansion valve (TXV) is also known in the field simply as the expansion valve. It regulates the flow of refrigerant into the evaporator so as to keep the superheat at the evaporator outlet constant: the sensing bulb reads the temperature of the evaporator outlet pipe, and the valve opens and closes accordingly.
This category contains Danfoss TE, TN, TS and TEZ, Sanhua RFKA, RFKH and RFG, Honeywell and Sporlan thermostatic expansion valves, as well as the top and bottom bodies of the Danfoss modular system. Orifices are in a separate category.
How to Choose the Right Valve
- Refrigerant: The valve is set for a specific refrigerant (R134a, R404A, R407C, R410A, R22…); it is not used for another refrigerant.
- Internally / externally equalised: If the pressure drop across the evaporator is high or a distributor is used, an externally equalised valve is chosen.
- Connection: Flare or solder (ODF solder connection).
- Capacity and MOP: The valve/orifice size is selected according to the system capacity; in low-temperature applications a valve with MOP is preferred.
Brand: Danfoss
Model: 18.25.010
Product Description
Danfoss TEH 067B4007 is an expansion valve body with a straight flow direction, compatible with TE 5 series thermostatic expansion valves. It can be easily integrated into refrigeration systems with its solderable ODF connection ends. With its brass body providing a robust and..
$39.09
Ex Tax:$32.58
Brand: Danfoss
Model: 18.25.020
Product Description
Danfoss TEH 067B4008 is an expansion valve body of straightway design, compatible with TE 5 series expansion valves. Thanks to its solderable ODF connections, it can be mounted in refrigeration circuits safely and leak-tight. With its high-quality brass body and single-flow de..
$39.09
Ex Tax:$32.58
Brand: Danfoss
Model: 18.30.330
Product Description
The Danfoss TGE 067N5255 thermostatic expansion valve is specially designed for high-capacity refrigeration systems running on R134a and R513A refrigerants. Thanks to its balanced port design and external equalisation line, it offers stable superheat control unaffected by syst..
$368.20
Ex Tax:$306.84
Brand: Danfoss
Model: 18.30.335
Product Description
The Danfoss TGE 067N5169 thermostatic expansion valve is a valve with an externally equalised and balanced port design, developed for large-scale refrigeration systems running on R134a and R513A refrigerants. Thanks to its 87 kW (25 TR) capacity, it is ideal for industrial chi..
$391.06
Ex Tax:$325.89
Brand: Danfoss
Model: 18.30.315
Product Description
The Danfoss TGE 067N5161 thermostatic expansion valve is a high-performance externally equalized expansion valve compatible with R134a and R513A refrigerants. Thanks to its balanced port design, it provides constant superheat control against inlet pressure fluctuations. With i..
$230.43
Ex Tax:$192.02
Brand: Danfoss
Model: 18.30.320
Product Description
The Danfoss TGE 067N5163 thermostatic expansion valve is a high-performance valve with an externally equalised and balanced port design for systems running on R134a and R513A refrigerants. With its 44 kW (12 TR) capacity, it can be used with confidence in medium and large-scal..
$253.30
Ex Tax:$211.08
Brand: Danfoss
Model: 18.30.325
Product Description
The Danfoss TGE 067N5165 thermostatic expansion valve is a high-capacity valve with an externally equalised and balanced port design, optimised for commercial and industrial refrigeration systems running on R134a and R513A refrigerants. It has a capacity of 61 kW (17 TR) and o..
$322.48
Ex Tax:$268.74
Brand: Danfoss
Model: 18.30.295
Product Description
Danfoss TGE 067N5153 thermostatic expansion valve is a valve specially developed for R134a and R513A refrigerants, with an externally equalized and balanced port design. With its 12 kW (3.5 TR) capacity, it provides superior superheat control in low and medium capacity commerc..
$172.97
Ex Tax:$144.14
Brand: Danfoss
Model: 18.30.305
Product Description
Danfoss TGE 067N5157 is a balanced port and externally equalized thermostatic expansion valve developed for refrigeration systems operating with R134a and R513A refrigerants. With its 24 kW (7 TR) capacity, it can be used safely in small and medium-sized commercial systems. Th..
$184.09
Ex Tax:$153.41
Brand: Danfoss
Model: 18.30.310
Product Description
Danfoss TGE 067N5159 thermostatic expansion valve is specially designed for medium-sized commercial refrigeration systems operating with R134a and R513A refrigerants. Thanks to its externally equalized and balanced port design, it provides high-precision superheat control. Wit..
$206.96
Ex Tax:$172.47
Brand: Danfoss
Model: 18.30.300
Product Description
Danfoss TGE 067N5006 is a 17 kW (4.5 TR) thermostatic expansion valve compatible with R134a and R513A refrigerants. With its balanced port and externally equalized design, it offers constant superheat control. It has solder (ODF) connections in 5/8" inlet and 7/8" outlet sizes..
$142.71
Ex Tax:$118.92
Brand: Danfoss
Model: 18.30.100
Product Description
The Danfoss TGE 067N6151 thermostatic expansion valve is designed for low and medium-capacity systems running on R404A and R507A refrigerants. With a capacity of 14 kW (4 TR), this model provides stable superheat control against inlet pressure fluctuations in the system thanks..
$127.26
Ex Tax:$106.05
Brand: Danfoss
Model: 18.30.125
Product Description
The Danfoss TGE 067N6154 thermostatic expansion valve is a high-efficiency expansion valve with an externally equalized and balanced port design, specially designed for commercial refrigeration systems running on R404A and R507A refrigerants. With its 26 kW (7.5 TR) capacity, ..
$149.50
Ex Tax:$124.59
Brand: Danfoss
Model: 18.30.130
Product Description
The Danfoss TGE 067N6158 thermostatic expansion valve is a reliable solution with an externally equalized and balanced port design, developed for systems running on R404A and R507A refrigerants. With its 31 kW (9 TR) capacity, it is suitable for medium-sized commercial refrige..
$195.84
Ex Tax:$163.20
Brand: Danfoss
Model: 18.30.160
Product Description
The Danfoss TGE 067N6161 thermostatic expansion valve is specially designed for high-capacity refrigeration systems running on R404A and R507A refrigerants. With its 64 kW (18 TR) capacity, it is a reliable and efficient solution for large commercial refrigeration applications. ..
$322.48
Ex Tax:$268.74
Brand: Danfoss
Model: 18.30.095
Product Description
Danfoss TGE 067N6181 thermostatic expansion valve is a high-performance valve designed for systems operating with R404A and R507A refrigerants, featuring a balanced port design and an external equalizer line. Offering 39 kW (11 TR) capacity, this model has solder (ODF) connect..
$235.99
Ex Tax:$196.66
Brand: Danfoss
Model: 18.30.150
Product Description
Danfoss TGE 067N6162 thermostatic expansion valve is an externally equalized, balanced port valve developed specifically for commercial and industrial refrigeration systems operating with R404A and R507A refrigerants. With its 45 kW (13 TR) capacity, it provides stable and pre..
$253.30
Ex Tax:$211.08
Brand: Danfoss
Model: 18.30.180
Product Description
The Danfoss TGE thermostatic expansion valve is a high-performance expansion valve designed for R407C refrigerant, externally equalized and with a balanced port design. It offers ease of installation with its solder (ODF) connection with 1/2 inch inlet and 7/8 inch outlet sizes...
$117.39
Ex Tax:$97.82