Quick Details

• Place of Origin:

  Zhejiang, China (Mainland)

• OE Experience:

  No

Product Name:Electronic Expansion Valve

Electronic Expansion Valve

Application

auto

Product Description:

Our electronic expansion valve is used for converter air conditioner to automatically control the refrigerant flow rate

Applications: electronic expansion valve is used for home air conditioners, mainly
installed in the converter air conditioning system, to regulate the refrigerant
flow automatically. Hence, the air conditioning system will keep working with
the best capacity, quick cooling, accurate temperature controlling and power saving.
The electric expansion valve can also be used for other kind of flow controlling
due to automatic controlling performance of the refrigerant flow under cooling
and heating conditions

Specifications:
1) Air flow: 310NL/min (2.5MPa), 480NL/min (above 3.5MPa)
2) Capacity: 1.5USRT / 5.3kW
3) Flow feature: B

Technical parameters:
1) Ambient temperature: -30 - +60oC
2) Flow temperature: -30 - +90oC
3) Ambient humidity: below 95% RH
4) Refrigerants: R22, R134a, R404a, R407c
5) Power: DC 12V ± 10%
6) Rectangle wave
7) Operation way: 4 phase permanent magnetism, monopolar actuation
8) Excitation mode: 1 - 2 phase excitation, monopolar actuation
9) Excitation speed: 30 - 90pps
10) Flow direction: forward or backward
11) Pressure: 0 - 3.0MPa
12) Installation directions: coil upward, front, back, left, right ± 90
13) Max. operation pressure differential: 2.26MPa
14) Insulation resistance: above 100MΩ
15) Pressure differential to open valve in negative direction: 1.47MPa
16) Electrical strength: without breakdown or flashover when being tested
by AC 600V for 1sec or AC 500V for 1min
17) Full open pulse: 480
18) Coil temperature increasing: below 60K
19) Tolerance referring to specifications for flow curve characteristics and
data: ± 20%
20) Noise: below 60dB (A)
21) Leakage: below 400ml/min
22) Usage life: 100,000 cycles

Zhejiang Chunhui Intelligent Control Co., Ltd., a subsidiary company of Zhejiang Chunhui Group Co., Ltd., is going to be a public listed company. Two hours by car away from Shanghai City, we enjoy convenient transportation access.

Chunhui specializes in manufacturing ...[Read More]

Company Profile:

• Main Product:

  Air conditioner components, flow control devices and gas control devices

• Business Type:

  Manufacturer

• Current Export Market:

  North America, South America, Eastern Europe