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Contact us |
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ZHEJIANG ZHONGBAO INDUSTRY HOLDING CO., LTD.
ADD:The High-Tech Industrial Park, Xinchang County, Zhejiang 312500, China
Zip Code:312500
switchboard:0575-86299666
TEL:0575-86299156
FAX:0575-86299189
Website:http://www.myzbao.com
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| Name： |
Electric Expansion Vavle |
| Style： |
Components in the Po--Refrigeration Components--Electronic expansion valve |
| Item： |
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| Information： |
【Application】
The simple type electronic expansion valve is mainly applied in household frequency onversion AC system to control of refrigerant flow rate automatically , thus make air-conditioning system to work in the best situation and to realize fast freezing, temperature controlling and power saving. The valve has the advantages of two-way reverse , small size, advanced structure , stable performance and smart appearance.
【Explanation】
When brazing to the AC unit ,to keep the body temperature under 120℃,Please cooling valve body with wet cloth or water.
Before placing order , please confirm type ,medium , sizes ,connection sizes ,quantity ,lead time and so on.
Please confirm about the matching characteristic of the system.
【Working condition】
Environmental temperature：-30℃~+60℃（electrify rate is less than 50％）
Medium temperature：-30℃~+70℃（electrify rate is less than 50％）
Environmental humidity：Less than 95%RH (Minimum)
Suitable medium：R22 R407C R410a
Voltage：DC12V±10%
Way of excitation：1—2 phase excitation, 4 phases 8 bat stepped motor, direct action
medium flow direction：Positive and reverse
installation：coil up-side, valve body upright.
【Specifications】 | Model | Through
diamete | Nominal
capacity
(KW,R22) | Matching
Power
(HP) | Opening
valve
pulse | Max.operating
Pressure
difference(Mpa) | Connection
size(mm) | Max.working
Pressure(Mpa) | R22 | R407c | R410a | φ6.35×0.7 | R22 | R407c | R410a | DPF1.6J DPF1.5J
DPF1.3J
| φ1.6
φ1.5
φ1.3
| 5.25(1.5)
4.38(1.25) 3.5(1.0) | 0.75～1.5
0.5～1.25
0.5～1 | 25±15
25±15
25±15 | 2.26 | 2.48 | 3.43 | 3.0 | 3.3 | 4.2 |
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