| Customization: | Available |
|---|---|
| Media: | Refrigerant |
| Temperature: | Low Temperature |
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4 way reversing valves are especially applicable for heat pump systems including high-end and high efficient unitary and room air conditioners to realize switching between cooling mode and heating mode by changing the flow path of refrigerant.
|
Model No
|
Orifice Size
(mm)
|
Port Size
(mm)
|
Operating Pressure Difference (MPa)
|
Internal Leakage (ml/min)
P=1MPa at 70ºC
|
Power
(HP)
|
||
|
D
|
E.S.C
|
Min
|
Max
|
||||
|
4TB-4U
|
8
|
8.1
|
9.6
|
0.25
|
2.5
|
<1000
|
0.75 to 1.5
|
|
4TB-9U
|
11
|
9.6
|
12.8
|
0.34
|
2.25
|
<1500
|
2 to 3
|
|
4TB-11
|
11.5
|
12.8
|
16
|
0.34
|
2.25
|
<2000
|
2.5 to 4
|
|
4TB-11U
|
11.5
|
9.6
|
16
|
0.34
|
2.25
|
<2000
|
2.5 to 4
|
|
4TB-20
|
13
|
12.8
|
19.2
|
0.34
|
2.25
|
<4000
|
4 to 8
|
|
4TB-20U
|
13
|
12.8
|
19.2
|
0.34
|
2.25
|
<4000
|
4 to 8
|
|
4TB-34
|
20
|
19.05
|
22.2
|
0.34
|
2.25
|
<6000
|
7.5 to 12
|
|
4TB-45
|
23
|
22.2
|
28.5
|
0.34
|
2.76
|
<6000
|
5 to 15
|
|
25.6
|
28.5
|
34.9
|
0.34
|
2.76
|
<6000
|
5 to 20
|
|
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