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Expansion Valve Tex2/tes2/ten Type For Refrigeration
Product description
Expansion Valve TEX2/TES2/TEN Type for Refrigeration
Introduction of Termal Thermostatic Expansion Valve:
Thermostatic expansion valve regulate the flow rate of refrigerant intoevaporators according to its degree of superheat. Both the internal equalizerand external equalizer systems are furnished, especially, the external equalizertype efficiently eliminates the influence resulted from the loss evaporatorpressure.
The interchangeable orifice is easy to store and maintain, making theequipment to match with the system with ease. Wide range of evaporatortemperature: -40°C~+10°C
Specification of Termal Expansion Valve:
Model |
Equalization |
Connection Type |
Connection Inlet ×Outlet |
Equalization connection |
Capillary Length(m) |
|
inch |
mm |
|||||
ST2 |
Internal |
SAE Flare |
3/8"×1/2" |
10×12 |
1/4"(6mm) |
1 |
STE2 |
External |
|||||
HT2 |
Internal |
ODF Solder |
||||
HTE2 |
External |
|||||
Ordering Code of Thermostatic Expansion Valve:
Connection Type |
Equalization |
R12 |
R134A |
R22 |
R404A/R507 |
R407C |
SAE Flare |
Internal |
STF2 |
STN2 |
STX2 |
STS2 |
STZ2 |
External |
STEF2 |
STEN2 |
STEX2 |
STES2 |
STEZ2 |
|
ODF Solder |
Internal |
HTF2 |
HTN2 |
HTX2 |
HTS2 |
HTZ2 |
External |
HTEF2 |
HTEN2 |
HTEX2 |
HTES2 |
HTEZ2 |
Nominal Refrigerating Capacity (-40°C~+10°C)
|
Orifice Size |
R22 |
R407C |
R134a |
R404A/R507 |
||||
TR |
KW |
TR |
KW |
TR |
KW |
TR |
KW |
|
0X |
0.15 |
0.5 |
0.16 |
0.5 |
0.11 |
0.4 |
0.11 |
0.38 |
00 |
0.3 |
1.0 |
0.3 |
1.1 |
0.25 |
0.9 |
0.21 |
0.7 |
01 |
0.7 |
2.5 |
0.8 |
2.7 |
0.5 |
1.8 |
0.45 |
1.6 |
02 |
1.0 |
3.5 |
1.1 |
3.8 |
0.8 |
2.6 |
0.6 |
2.1 |
03 |
1.5 |
5.2 |
1.6 |
5.6 |
1.3 |
4.6 |
1.2 |
4.2 |
04 |
2.3 |
8.0 |
2.5 |
8.6 |
1.9 |
6.7 |
1.7 |
6.0 |
05 |
3.0 |
10.5 |
3.2 |
11.3 |
2.5 |
8.6 |
2.2 |
7.7 |
06 |
4.5 |
15.5 |
4.9 |
16.7 |
3.0 |
10.5 |
2.6 |
9.1 |
Remark: Nominal refrigerating capacity is based on the condensing temperature32°C, evaporating temperature 5°C.
The Relevant Drawing for Expansion Valve:
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