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ELECTRIC EXPANSION VALVE [China (Mainland)]

Update Time:

2015-02-06

Valid to:

Never Expired

Detailed Description:

RW-EEV SERIES ELECTRIC EXPANSION VALVE

Specifications

1.applied in frequency conversion air-conditioning system, to realize the automatic control of refrigerant flow rate

2.keep the coil apart and the valve body temp. below 120 ℃ while brazing

Ambient temperature:-30~+60℃

3.Orientation of installation: coil up-side ,valve body 90 degree.

Medium temperature:-30~+70℃

environmental humididity:95%(Maximum)

4.Coil power supply:DC12V±10%

Using pressure range:0~2.26MPa

5.Insulation resistance:100MΩ(Minimum)

Full stoke pulse:500

6.Electric current per phase:0.25A

On-valve converse pressure:1.47MPa(minimum)

7.Way of excitation:1-2 phase excitation (30-90 phase), single-pole drive

On-valve pulse: 32±20

8.Coil insulation class:E

Life:100000 times

9Medium of application:R22,R407C, R410A etc

Temperature rise:less than 55℃

Model	USRT Capacity	Valve size (mm)	Flow rate NL/min
Model	USRT Capacity	Valve size (mm)	250Pulse	250Pulse
RW-EEV1.6	1.5	1.6	19.3±3.9	≥27
RW-EEV1.8	2	1.8	25±5	≥35
RW-EEV2.2	3	2.2	37±7.4	≥52
RW-EEV2.4	4	2.4	51.7±10.5	≥70

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Contact Details

Mr. Jack
(General Manager)

Hangzhou Refworld Mechanical & Electrical Industries Co., Ltd.

Tel:0086-574-87036954
Fax:0086-574-87683926
Mobile Phone:86- 136 0588 7015
Address:Add:Dadiankou industrial Zone,Hangtou Town,Jiande City,Hangzhou, Ningbo, Zhejiang,

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ELECTRIC EXPANSION VALVE [China (Mainland)]