Company Info
REFWORLD REFRIGERATl0N INDUSTRY CO., LTD. is a company specializing in R&D,manufacturing and sales of refrigeration components and equipments. Through several years of hardworking and devote in the field of refrigeration,high technology manufacturing equipments and advanced management concept,we are making a solid base for our future company development. Now we have established a wide sales network all over the world.
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Company Profile
Total No. of Staff:
101 – 500 People
No. of R&D Staff:
11 – 20 People
No. of Engineers:
11 – 20 People
OEM Services Provided:
YES
Business Type:
Manufacturer, Trading Company
Main Export Markets:
North America, Western Europe, Eastern Europe, South America, Southeast Asia, Eastern Asia, Mid East, Oceania, Africa
Basic Info.
Use:Commercial
Brand Name:REFWORLD
Place of Origin: Zhejiang
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