Brochure
Danfoss’ range of Thermostatic Expansion Valves are
designed to ensure a precise control of the injection
of refrigerant liquid into evaporators. They contribute
to higher system reliability by preventing liquid
migration back to the compressor in case of unstable
power or power shut down.
Depending on type, the Thermostatic Expansion Valves
are delivered with connections in SAE are or solder
connections in either copper or stainless steel/copper
bi-metal. The valves diaphragm assemblies are laser
welded which ensures a long lifetime of the system.
Danfoss Thermostatic Expansion Valves are available as
complete valves (xed orice) or parts programme, i.e.
with separate valve body and orice assemblies.
Danfoss has an extensive experience as industry leader
thanks to its recognised innovation. This experience is
reected in every feature of its Thermostatic Expansion
Valve programme, which ensures the optimal
performance for every HVAC/R application.
In 2020, the company celebrates its passion for
expansion with the 25th anniversary of the TU valves
and the release of new Electric Expansion Valves ETS 5M
for VRF, CRAC units and residential heat pumps.
Thermostatic
expansion valve
Type TD1 series T2 series TUA series TUB series TCAE TCBE TR6
(5)
TGE series TE 5 - TE 55 series
• Designed for small
applications
• Wide temperature range
• Standard valve for multible
applications
• Compact design and light weight
• With steel / copper bi-metal connections for fast soldering
• Compact design and light weight
• With steel / copper bi-metal connections for fast soldering
• Compact design and light weight
• With steel / copper bi-metal
connections for fast soldering
• With dual diaphragm for
long lifetime
• Supplied as Parts
programme - element,
orice and valve body
Main applications
A/C Systems
Transport Refrigeration
Display Cabinets
Ice Making Machine
Water Chiller
Computer Room
Cold Room
Heat Pumps
Commercial Refrigeration
Main Characteristics
(sub types)
Orice type Fixed Exchangeable Exchangeable Fixed Exchangeable Fixed Fixed Fixed Exchangeable
Superheat Fixed / Adjustable Adjustable Adjustable Adjustable Adjustable Adjustable Adjustable Adjustable Adjustable
Equalisation Internal External Internal External Internal External Internal External External External External External External
R134a/R513A TD 1 TDE 1 T2 TE2
TUA TUAE
TUB
TUBE
TCAE TCBE
− TGE TE 5 - TE 55
R404A/R452A/R448A/R449A TD 1 TDE 1 T2 TE2 − TGE TE 5 - TE 55
R410A/R452B/R454B
(1)
− − − − TR 6 TGE −
Max. working pressure (PS) 34 bar 34 bar 34 bar (R410A: 42.5 bar) 34 bar (R410A: 42.5 bar) 34 bar (R410A: 45.5 bar) 34 bar (R410A: 45.5 bar) 45.5 bar 46 bar 28 bar
Technical Specications
Capacity for:
R407C
0.5 − 5.3 kW
0.1 − 1.5 TR
0.9 − 19.7 kW
0.2 − 5.6 TR
0.4 − 14 kW
0.1 − 3.9 TR
0.4 − 13.9 kW
0.1 − 3.9 TR
17.8 − 25.3 kW
5.0 − 7.1 TR
17.8 − 25.3 kW
5.07 − 7.1 TR
10.6 − 24.6 kW
3 − 7 TR
9 − 148 kW
2.5 − 42 TR
11 − 232 kW
3 − 66 TR
R134a/
R513A
0.4 − 3.8 kW
0.1 − 1.1 TR
0.5 − 8.6 kW
(2)
0.1 − 2.5 TR
(2)
0.2 − 7.7 kW
(2)
0.1 − 2.2 TR
(2)
7.7 − 16.5 kW
(2)
2.2 − 4.7 TR
(2)
-
6 − 102 kW
1.5 − 29 TR
5 − 165 kW
1.5 − 47 TR
R404A 0.4 − 4.2 kW • 0.1 − 1.2 TR - - - - - - 7 − 105 kW • 2 − 30 TR 7 − 183 kW • 2 − 52 TR
R448A/
R449A
0.9 − 6.7 kW
0.2 − 1.9 TR
0.9 − 19.8 kW • 0.2 − 5.7 TR
(3
0.8 − 19.1 kW • 0.2 − 5.5 TR
(4)
0.4 − 13.9 kW • 0.1 − 4.1 TR
(3
0.4 − 13.6 kW • 0.1 − 4.2 TR
(4)
17.6 − 25.1 kW • 5.1 − 7.4 TR
(3
16.9 − 23.9 kW • 4.9 − 7 TR
(4)
- -
9 − 225 kW
2.5 − 64 TR
R452A 0.7 − 5.6 kW • 0.2 − 1.6 TR 0.6 − 15.8 kW • 0.2 − 4.4 TR 0.2 − 7.2 kW • 0.1 − 2.1 TR 12.6 − 18.1 kW • 3.6 − 5.2 TR - - 7 − 172 kW • 2 − 49 TR
R410A - - - - - - - 12 − 182 kW • 3.5 − 52 TR -
R452B - - - - - - - 12 − 208 kW • 3.5 − 59 TR -
R454B - - - - - - - 14 − 229 kW • 4 − 65 TR -
Standard temperature
ranges available
-40 − 10 °C -40 − 10 °C -40 − 10 °C -40 − 10 °C -40 − 10 °C -40 − 10 °C -10 − 15 °C -40 − 10 °C -40 − 10 °C
− -40 − -5 °C - -40 − -5 °C - -40 − -5 °C − − -40 − -5 °C
− -40 − -15 °C -40 − -15 °C -40 − -15 °C -40 − -15 °C -40 − -15 °C − − -40 − -15 °C
− -60 − -25 °C -60 − -25 °C -60 − -25 °C -60 − -25 °C -60 − -25 °C − − -60 − -25 °C
-25 − 10 °C − − − − − − -25 − 10 °C −
− − − − − − − -30 − 15 °C −
-25 − 15 °C − − − − − − − −
Valve body conguration Angleway / Straightway Angleway Straightway Angleway / Straightway Straightway Angleway / Straightway Straightway Straightway Angleway / Straightway
Connections Copper solder SAE Flare / Copper solder Bi-metal solder Bi-metal solder Bi-metal solder Bi-metal solder
Copper solder / Flare / Threaded
version
Copper solder / Flare / MIO
/ ORFS
Brass solder / Flange / Flare
Approvals UL (angleway only) GOST / EAC GOST GOST GOST GOST UL · GOST UL · GOST GOST
Materials
Element Stainless steel Stainless steel Stainless steel Stainless steel Stainless steel Stainless steel Stainless steel Stainless steel Stainless steel
Valve body Brass Brass Stainless steel Stainless steel Stainless steel Stainless steel Brass Brass Brass
Bulb and capillary tube Copper Stainless steel Stainless steel Stainless steel Stainless steel Stainless steel Stainless steel Stainless steel Stainless steel
(1)
R452/4B only for TG and TER452/4B only for TG and TE -
(2)
Capacities are for R513A only -
(3)
Capacities are for R448A only
-
(4)
Capacities are for R449A only -
(5)
TR6 is for North America only
For additional information check Coolslector.danfoss.com
Choose the
optimum solution
They are compatible with the several
major refrigerants. For more information,
please check Coolselector.danfoss.com
Reliable function • Laser Welding • Wide capacity range