MOQ | 10 Piece/Pieces |
Place of Origin | China | Brand Name | Dan-foss |
Model Number | TX2 | Application | General |
Temperature of Media | Normal Temperature | Power | SOLENOID |
Media | GAS | Port Size | Standard |
Structure | Safety | Standard or Nonstandard | Standard |
Product name;expansion valve,
·Model RF expansion valve is a
conventional thermodynamic expansion valve.
·Model RF expansion valve is used to regulate the liquid
refrigerant supply in the evaporator.
·Model RF expansion valve is particularly applicable to the
supply of the liquid refrigerant in the dry evaporator.
·Model RF expansion valve functions automatic control by the
overheat degree of the refrigerant.
Features,
·Wide range of evaporation
temperature. ·
Valve with MOP function is available
·Fixed valve inside and stable
performance ·
Full stainless steel power head
·One-direction refrigeration
valve · Self-contained
100-mesh filter
·Conventional liquid charging without influence from outside
ambient temperature
Technical Paramengers,
Applicable Refrigerant
|
R-22,R502,HFC-134a,R404a
|
Outside Balanced End Leakage
|
≤300ml/min
|
Applicable Evaporation Temperature
|
-25°C~+15°C
|
Valve Port Leakage
|
≤0.1MPa/10s
|
Max.Allowable Temperature
|
+80°C
|
Max.Operting Pressure
|
Low Pressure Side:1.8MPa
|
High Pressure Side;3.0MPa
|
|||
Regulation Scope of Overheat Degree
|
2°C~8°C
|
Max.Test Pressure
|
10.8MPa
|
Ex Works Static Heat 118alue Setting
|
3.5°C
|
|
|
Specification:
Refrigerant
|
Model
|
Pressure
Balance |
Tread
(Connection Side) |
Nominal
Refrigerating Capacity |
||||
Inlet
|
Outlet
|
Outside Balanced End
|
T
|
KW
|
Kcal/h
|
|||
R22
|
RF22-Ø 0.5
|
Inside Balance
|
5/8-18UNF(3/8)
|
3/4-16UNF(1/2)
|
————
|
0.5
|
1.8
|
1500
|
RF22-Ø 1.0
|
1.8
|
2.8
|
2500
|
|||||
RF22-Ø 1.5
|
1.6
|
5.6
|
5000
|
|||||
RF22-Ø 2.0
|
2.0
|
7.0
|
6000
|
|||||
RF22-Ø 2.5
|
2.3
|
8.1
|
7000
|
|||||
RF22-Ø 3.0
|
2.8
|
10.0
|
8600
|
|||||
RF22-Ø 4.0
|
3.5
|
12.3
|
11000
|
|||||
RF22-Ø 5.0
|
7/8-14UNF(5/8)
|
6.5
|
22.9
|
19800
|
||||
RFW22-Ø 2.0
|
OutsideBalance
|
5/8-18UNF(3/8)
|
3/4-16UNF(1/2)
|
7/16-20UNF(1/4)
|
2.0
|
7.0
|
6000
|
|
RFW22-Ø 2.5
|
2.3
|
8.1
|
7000
|
|||||
RFW22-Ø 3.0
|
2.8
|
10.0
|
8600
|
|||||
RFW22-Ø 4.0
|
3.5
|
12.3
|
11000
|
Structure;
model
|
Inlet
|
Outlet
|
Outside Balanced End
|
Inlet Thread
|
outside Thread
|
outside Balanced End Tread
|
Weight
|
RFØ 0.5 -Ø4
|
3/8
|
1/2
|
——
|
5/8-18UNF
|
3/4-16UNF
|
——
|
360
|
RØ5
|
5/8
|
7/8-14UNF
|
385
|
||||
RØ2 - Ø4
|
1/2
|
1/4
|
3/4-16UNF
|
3/4-16UNF
|
7/16-20UNF
|
390
|
|
RØ4 - Ø6
|
1/2
|
5/8
|
7/8-14UNF
|
610
|
13F, No.13B05 Middle Block Yuexiu New Metropolis Building NO.232-258 ,the Sixth ZhongShan Road, Yuexiu District