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Refrigeration Thermostatic Expansion Valve

Refrigeration Thermostatic Expansion Valve
Model: STE2
Place of Origin: Zhejiang,China (Mainland)
Brand Name: NV
Name: Expansion Valve
Type: Direct acting and Diaphragm pilot operated
Connection Form: Thread and solder type
Power Supply: AC/DC expansion valve
Packing: Cartons
Standard: CE
Origin: China
Surface: Smooth, no defect & cracks
Capacity: 50,000pcs/year
Features: Used for HVAC field

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Product Description
Payment & Shipping Terms Supply Capacity
Unit Price:5.0~15.0 USDProduction Capacity:5000 Piece/Pieces per...
Trade Term:FOBPacking:Plastic bags(Inner...
Payment Terms:L/C, T/T, WUDelivery Date:In 20-30 days against...
Min. Order:100 Piece/Pieces
Means of Transport:Ocean, Air, Land

Refrigeration Thermostatic Expansion Valve
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:
ST2 & STE2 Thermal Expansion Valve

In case of more assistance about expansion valve, welcome to let us know any time.

Category: Expansion Valve

Related Category: Refrigeration Ball Valve  Moisture Indicator  Room Thermostats  Solenoid Valve  Tube Condenser 


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